21761092080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2854

約数の個数: 720

約数和(自身を含む): 96972168384

約数和(自身を除く): 75211076304

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 48, 49, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 80, 84, 85, 90, 91, 98, 102, 104, 105, 112, 117, 119, 120, 126, 130, 136, 140, 144, 147, 153, 156, 168, 170, 180, 182, 195, 196, 204, 208, 210, 221, 234, 238, 240, 245, 252, 255, 260, 272, 273, 280, 294, 306, 312, 315, 336, 340, 357, 360, 364, 390, 392, 408, 420, 441, 442, 455, 468, 476, 490, 504, 510, 520, 546, 560, 585, 588, 595, 612, 624, 630, 637, 663, 680, 714, 720, 728, 735, 765, 780, 784, 816, 819, 833, 840, 882, 884, 910, 936, 952, 980, 1008, 1020, 1040, 1071, 1092, 1105, 1170, 1176, 1190, 1224, 1260, 1274, 1326, 1360, 1365, 1428, 1456, 1470, 1530, 1547, 1560, 1638, 1666, 1680, 1764, 1768, 1785, 1820, 1872, 1904, 1911, 1960, 1989, 2040, 2142, 2184, 2205, 2210, 2340, 2352, 2380, 2448, 2499, 2520, 2548, 2652, 2730, 2791, 2856, 2940, 3060, 3094, 3120, 3185, 3276, 3315, 3332, 3528, 3536, 3570, 3640, 3822, 3920, 3978, 4080, 4095, 4165, 4284, 4368, 4410, 4420, 4641, 4680, 4760, 4998, 5040, 5096, 5304, 5355, 5460, 5582, 5712, 5733, 5880, 6120, 6188, 6370, 6552, 6630, 6664, 7056, 7140, 7280, 7497, 7644, 7735, 7956, 8190, 8330, 8373, 8568, 8820, 8840, 9282, 9360, 9520, 9555, 9945, 9996, 10192, 10608, 10710, 10829, 10920, 11164, 11466, 11760, 12240, 12376, 12495, 12740, 13104, 13260, 13328, 13923, 13955, 14280, 14994, 15288, 15470, 15912, 16380, 16660, 16746, 17136, 17640, 17680, 18564, 19110, 19537, 19890, 19992, 21420, 21658, 21840, 22328, 22932, 23205, 24752, 24990, 25119, 25480, 26520, 27846, 27910, 28560, 28665, 29988, 30576, 30940, 31824, 32487, 32760, 33320, 33492, 35280, 36283, 37128, 37485, 38220, 39074, 39780, 39984, 41865, 42840, 43316, 44656, 45864, 46410, 47447, 49980, 50238, 50960, 53040, 54145, 55692, 55820, 57330, 58611, 59976, 61880, 64974, 65520, 66640, 66984, 69615, 72566, 74256, 74970, 76440, 78148, 79560, 83730, 85680, 86632, 91728, 92820, 94894, 97461, 97685, 99960, 100476, 108290, 108849, 111384, 111640, 114660, 117222, 119952, 123760, 125595, 129948, 133968, 136759, 139230, 142341, 145132, 149940, 152880, 156296, 159120, 162435, 167460, 173264, 175833, 181415, 185640, 189788, 194922, 195370, 199920, 200952, 216580, 217698, 222768, 223280, 229320, 234444, 237235, 251190, 253981, 259896, 273518, 278460, 284682, 290264, 293055, 299880, 312592, 324870, 326547, 332129, 334920, 351666, 362830, 371280, 379576, 389844, 390740, 401904, 410277, 427023, 433160, 435396, 458640, 468888, 474470, 487305, 502380, 507962, 519792, 544245, 547036, 556920, 569364, 580528, 586110, 599760, 616811, 649740, 653094, 664258, 669840, 683795, 703332, 711705, 725660, 759152, 761943, 779688, 781480, 820554, 854046, 866320, 870792, 879165, 937776, 948940, 974610, 996387, 1004760, 1015924, 1088490, 1094072, 1113840, 1138728, 1172220, 1230831, 1233622, 1269905, 1299480, 1306188, 1328516, 1367590, 1406664, 1423410, 1451320, 1523886, 1559376, 1562960, 1632735, 1641108, 1660645, 1708092, 1741584, 1758330, 1777867, 1850433, 1897880, 1949220, 1992774, 2009520, 2031848, 2051385, 2135115, 2176980, 2188144, 2277456, 2285829, 2324903, 2344440, 2461662, 2467244, 2539810, 2598960, 2612376, 2657032, 2735180, 2813328, 2846820, 2902640, 2989161, 3047772, 3084055, 3265470, 3282216, 3321290, 3416184, 3516660, 3555734, 3700866, 3795760, 3809715, 3898440, 3985548, 4063696, 4102770, 4270230, 4317677, 4353960, 4571658, 4649806, 4688880, 4923324, 4934488, 4981935, 5079620, 5224752, 5314064, 5333601, 5470360, 5551299, 5693640, 5978322, 6095544, 6154155, 6168110, 6530940, 6564432, 6642580, 6832368, 6974709, 7033320, 7111468, 7401732, 7619430, 7796880, 7971096, 8205540, 8540460, 8635354, 8707920, 8889335, 9143316, 9252165, 9299612, 9846648, 9868976, 9963870, 10159240, 10667202, 10940720, 11102598, 11387280, 11429145, 11624515, 11956644, 12191088, 12308310, 12336220, 12953031, 13061880, 13285160, 13949418, 14066640, 14222936, 14803464, 14945805, 15238860, 15942192, 16000803, 16411080, 17080920, 17270708, 17778670, 18286632, 18504330, 18599224, 19693296, 19927740, 20318480, 20924127, 21334404, 21588385, 22205196, 22858290, 23249030, 23913288, 24616620, 24672440, 25906062, 26123760, 26570320, 26668005, 27756495, 27898836, 28445872, 29606928, 29891610, 30223739, 30477720, 32001606, 32822160, 34161840, 34541416, 34873545, 35557340, 36573264, 37008660, 37198448, 38859093, 39855480, 41848254, 42668808, 43176770, 44410392, 45716580, 46498060, 47826576, 49233240, 49344880, 51812124, 53336010, 55512990, 55797672, 59783220, 60447478, 60955440, 64003212, 64765155, 69082832, 69747090, 71114680, 74017320, 77718186, 79710960, 80004015, 83696508, 85337616, 86353540, 88820784, 90671217, 91433160, 92996120, 98466480, 103624248, 104620635, 106672020, 111025980, 111595344, 119566440, 120894956, 128006424, 129530310, 139494180, 142229360, 148034640, 151118695, 155436372, 160008030, 167393016, 172707080, 181342434, 182866320, 185992240, 194295465, 207248496, 209241270, 213344040, 222051960, 239132880, 241789912, 256012848, 259060620, 272013651, 278988360, 302237390, 310872744, 320016060, 334786032, 345414160, 362684868, 388590930, 418482540, 426688080, 444103920, 453356085, 483579824, 518121240, 544027302, 557976720, 604474780, 621745488, 640032120, 725369736, 777181860, 836965080, 906712170, 1036242480, 1088054604, 1208949560, 1280064240, 1360068255, 1450739472, 1554363720, 1673930160, 1813424340, 2176109208, 2417899120, 2720136510, 3108727440, 3626848680, 4352218416, 5440273020, 7253697360, 10880546040, 21761092080]

約数ペア:

[(1, 21761092080), (2, 10880546040), (3, 7253697360), (4, 5440273020), (5, 4352218416), (6, 3626848680), (7, 3108727440), (8, 2720136510), (9, 2417899120), (10, 2176109208), (12, 1813424340), (13, 1673930160), (14, 1554363720), (15, 1450739472), (16, 1360068255), (17, 1280064240), (18, 1208949560), (20, 1088054604), (21, 1036242480), (24, 906712170), (26, 836965080), (28, 777181860), (30, 725369736), (34, 640032120), (35, 621745488), (36, 604474780), (39, 557976720), (40, 544027302), (42, 518121240), (45, 483579824), (48, 453356085), (49, 444103920), (51, 426688080), (52, 418482540), (56, 388590930), (60, 362684868), (63, 345414160), (65, 334786032), (68, 320016060), (70, 310872744), (72, 302237390), (78, 278988360), (80, 272013651), (84, 259060620), (85, 256012848), (90, 241789912), (91, 239132880), (98, 222051960), (102, 213344040), (104, 209241270), (105, 207248496), (112, 194295465), (117, 185992240), (119, 182866320), (120, 181342434), (126, 172707080), (130, 167393016), (136, 160008030), (140, 155436372), (144, 151118695), (147, 148034640), (153, 142229360), (156, 139494180), (168, 129530310), (170, 128006424), (180, 120894956), (182, 119566440), (195, 111595344), (196, 111025980), (204, 106672020), (208, 104620635), (210, 103624248), (221, 98466480), (234, 92996120), (238, 91433160), (240, 90671217), (245, 88820784), (252, 86353540), (255, 85337616), (260, 83696508), (272, 80004015), (273, 79710960), (280, 77718186), (294, 74017320), (306, 71114680), (312, 69747090), (315, 69082832), (336, 64765155), (340, 64003212), (357, 60955440), (360, 60447478), (364, 59783220), (390, 55797672), (392, 55512990), (408, 53336010), (420, 51812124), (441, 49344880), (442, 49233240), (455, 47826576), (468, 46498060), (476, 45716580), (490, 44410392), (504, 43176770), (510, 42668808), (520, 41848254), (546, 39855480), (560, 38859093), (585, 37198448), (588, 37008660), (595, 36573264), (612, 35557340), (624, 34873545), (630, 34541416), (637, 34161840), (663, 32822160), (680, 32001606), (714, 30477720), (720, 30223739), (728, 29891610), (735, 29606928), (765, 28445872), (780, 27898836), (784, 27756495), (816, 26668005), (819, 26570320), (833, 26123760), (840, 25906062), (882, 24672440), (884, 24616620), (910, 23913288), (936, 23249030), (952, 22858290), (980, 22205196), (1008, 21588385), (1020, 21334404), (1040, 20924127), (1071, 20318480), (1092, 19927740), (1105, 19693296), (1170, 18599224), (1176, 18504330), (1190, 18286632), (1224, 17778670), (1260, 17270708), (1274, 17080920), (1326, 16411080), (1360, 16000803), (1365, 15942192), (1428, 15238860), (1456, 14945805), (1470, 14803464), (1530, 14222936), (1547, 14066640), (1560, 13949418), (1638, 13285160), (1666, 13061880), (1680, 12953031), (1764, 12336220), (1768, 12308310), (1785, 12191088), (1820, 11956644), (1872, 11624515), (1904, 11429145), (1911, 11387280), (1960, 11102598), (1989, 10940720), (2040, 10667202), (2142, 10159240), (2184, 9963870), (2205, 9868976), (2210, 9846648), (2340, 9299612), (2352, 9252165), (2380, 9143316), (2448, 8889335), (2499, 8707920), (2520, 8635354), (2548, 8540460), (2652, 8205540), (2730, 7971096), (2791, 7796880), (2856, 7619430), (2940, 7401732), (3060, 7111468), (3094, 7033320), (3120, 6974709), (3185, 6832368), (3276, 6642580), (3315, 6564432), (3332, 6530940), (3528, 6168110), (3536, 6154155), (3570, 6095544), (3640, 5978322), (3822, 5693640), (3920, 5551299), (3978, 5470360), (4080, 5333601), (4095, 5314064), (4165, 5224752), (4284, 5079620), (4368, 4981935), (4410, 4934488), (4420, 4923324), (4641, 4688880), (4680, 4649806), (4760, 4571658), (4998, 4353960), (5040, 4317677), (5096, 4270230), (5304, 4102770), (5355, 4063696), (5460, 3985548), (5582, 3898440), (5712, 3809715), (5733, 3795760), (5880, 3700866), (6120, 3555734), (6188, 3516660), (6370, 3416184), (6552, 3321290), (6630, 3282216), (6664, 3265470), (7056, 3084055), (7140, 3047772), (7280, 2989161), (7497, 2902640), (7644, 2846820), (7735, 2813328), (7956, 2735180), (8190, 2657032), (8330, 2612376), (8373, 2598960), (8568, 2539810), (8820, 2467244), (8840, 2461662), (9282, 2344440), (9360, 2324903), (9520, 2285829), (9555, 2277456), (9945, 2188144), (9996, 2176980), (10192, 2135115), (10608, 2051385), (10710, 2031848), (10829, 2009520), (10920, 1992774), (11164, 1949220), (11466, 1897880), (11760, 1850433), (12240, 1777867), (12376, 1758330), (12495, 1741584), (12740, 1708092), (13104, 1660645), (13260, 1641108), (13328, 1632735), (13923, 1562960), (13955, 1559376), (14280, 1523886), (14994, 1451320), (15288, 1423410), (15470, 1406664), (15912, 1367590), (16380, 1328516), (16660, 1306188), (16746, 1299480), (17136, 1269905), (17640, 1233622), (17680, 1230831), (18564, 1172220), (19110, 1138728), (19537, 1113840), (19890, 1094072), (19992, 1088490), (21420, 1015924), (21658, 1004760), (21840, 996387), (22328, 974610), (22932, 948940), (23205, 937776), (24752, 879165), (24990, 870792), (25119, 866320), (25480, 854046), (26520, 820554), (27846, 781480), (27910, 779688), (28560, 761943), (28665, 759152), (29988, 725660), (30576, 711705), (30940, 703332), (31824, 683795), (32487, 669840), (32760, 664258), (33320, 653094), (33492, 649740), (35280, 616811), (36283, 599760), (37128, 586110), (37485, 580528), (38220, 569364), (39074, 556920), (39780, 547036), (39984, 544245), (41865, 519792), (42840, 507962), (43316, 502380), (44656, 487305), (45864, 474470), (46410, 468888), (47447, 458640), (49980, 435396), (50238, 433160), (50960, 427023), (53040, 410277), (54145, 401904), (55692, 390740), (55820, 389844), (57330, 379576), (58611, 371280), (59976, 362830), (61880, 351666), (64974, 334920), (65520, 332129), (66640, 326547), (66984, 324870), (69615, 312592), (72566, 299880), (74256, 293055), (74970, 290264), (76440, 284682), (78148, 278460), (79560, 273518), (83730, 259896), (85680, 253981), (86632, 251190), (91728, 237235), (92820, 234444), (94894, 229320), (97461, 223280), (97685, 222768), (99960, 217698), (100476, 216580), (108290, 200952), (108849, 199920), (111384, 195370), (111640, 194922), (114660, 189788), (117222, 185640), (119952, 181415), (123760, 175833), (125595, 173264), (129948, 167460), (133968, 162435), (136759, 159120), (139230, 156296), (142341, 152880), (145132, 149940)]