21057538320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:997

約数の個数: 600

約数和(自身を含む): 88940645976

約数和(自身を除く): 67883107656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 49, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 98, 104, 105, 112, 117, 120, 126, 130, 140, 144, 147, 156, 168, 180, 182, 195, 196, 208, 210, 234, 240, 245, 252, 260, 273, 280, 294, 312, 315, 336, 343, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 686, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 937, 980, 1008, 1029, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1372, 1456, 1470, 1560, 1638, 1680, 1715, 1764, 1820, 1872, 1874, 1911, 1960, 2058, 2184, 2205, 2340, 2352, 2401, 2520, 2548, 2730, 2744, 2811, 2940, 3087, 3120, 3185, 3276, 3430, 3528, 3640, 3748, 3822, 3920, 4095, 4116, 4368, 4410, 4459, 4680, 4685, 4802, 5040, 5096, 5145, 5460, 5488, 5622, 5733, 5880, 6174, 6370, 6552, 6559, 6860, 7056, 7203, 7280, 7496, 7644, 8190, 8232, 8433, 8820, 8918, 9360, 9370, 9555, 9604, 10192, 10290, 10920, 11244, 11466, 11760, 12005, 12181, 12348, 12740, 13104, 13118, 13377, 13720, 14055, 14406, 14992, 15288, 15435, 16380, 16464, 16866, 17640, 17836, 18740, 19110, 19208, 19677, 20580, 21609, 21840, 22295, 22488, 22932, 24010, 24362, 24696, 25480, 26236, 26754, 27440, 28110, 28665, 28812, 30576, 30870, 31213, 32760, 32795, 33732, 35280, 35672, 36015, 36543, 37480, 38220, 38416, 39354, 40131, 41160, 42165, 43218, 44590, 44976, 45864, 45913, 48020, 48724, 49392, 50960, 52472, 53508, 56220, 57330, 57624, 59031, 60905, 61740, 62426, 65520, 65590, 66885, 67464, 71344, 72030, 73086, 74960, 76440, 78708, 80262, 82320, 84330, 85267, 86436, 89180, 91728, 91826, 93639, 96040, 97448, 98385, 104944, 107016, 108045, 109629, 112440, 114660, 115248, 118062, 121810, 123480, 124852, 131180, 133770, 134928, 137739, 144060, 146172, 152880, 156065, 157416, 160524, 168660, 170534, 172872, 178360, 182715, 183652, 187278, 192080, 194896, 196770, 200655, 214032, 216090, 219258, 224880, 229320, 229565, 236124, 243620, 246960, 249704, 255801, 262360, 267540, 275478, 280917, 288120, 292344, 295155, 312130, 314832, 321048, 321391, 337320, 341068, 345744, 356720, 365430, 367304, 374556, 393540, 401310, 413217, 426335, 432180, 438516, 458640, 459130, 468195, 472248, 487240, 499408, 511602, 524720, 535080, 548145, 550956, 561834, 576240, 584688, 590310, 596869, 624260, 642096, 642782, 674640, 682136, 688695, 730860, 734608, 749112, 767403, 787080, 802620, 826434, 852670, 864360, 877032, 918260, 936390, 944496, 964173, 974480, 1023204, 1070160, 1096290, 1101912, 1123668, 1180620, 1193738, 1248520, 1279005, 1285564, 1364272, 1377390, 1404585, 1461720, 1498224, 1534806, 1574160, 1605240, 1606955, 1652868, 1705340, 1728720, 1754064, 1790607, 1836520, 1872780, 1928346, 2046408, 2066085, 2192580, 2203824, 2247336, 2249737, 2361240, 2387476, 2497040, 2558010, 2571128, 2754780, 2809170, 2892519, 2923440, 2984345, 3069612, 3210480, 3213910, 3305736, 3410680, 3581214, 3673040, 3745560, 3837015, 3856692, 4092816, 4132170, 4178083, 4385160, 4494672, 4499474, 4722480, 4774952, 4820865, 5116020, 5142256, 5371821, 5509560, 5618340, 5785038, 5968690, 6139224, 6427820, 6611472, 6749211, 6821360, 7162428, 7491120, 7674030, 7713384, 8264340, 8356166, 8770320, 8953035, 8998948, 9549904, 9641730, 10232040, 10743642, 11019120, 11236680, 11248685, 11570076, 11937380, 12278448, 12534249, 12855640, 13498422, 14324856, 14462595, 15348060, 15426768, 16528680, 16712332, 17906070, 17997896, 19283460, 20247633, 20464080, 20890415, 21487284, 22473360, 22497370, 23140152, 23874760, 25068498, 25711280, 26859105, 26996844, 28649712, 28925190, 29246581, 30696120, 33057360, 33424664, 33746055, 35812140, 35995792, 37602747, 38566920, 40495266, 41780830, 42974568, 44994740, 46280304, 47749520, 50136996, 53718210, 53993688, 57850380, 58493162, 61392240, 62671245, 66849328, 67492110, 71624280, 75205494, 77133840, 80990532, 83561660, 85949136, 87739743, 89989480, 100273992, 101238165, 107436420, 107987376, 115700760, 116986324, 125342490, 134984220, 143248560, 146232905, 150410988, 161981064, 167123320, 175479486, 179978960, 188013735, 200547984, 202476330, 214872840, 231401520, 233972648, 250684980, 263219229, 269968440, 292465810, 300821976, 323962128, 334246640, 350958972, 376027470, 404952660, 429745680, 438698715, 467945296, 501369960, 526438458, 539936880, 584931620, 601643952, 701917944, 752054940, 809905320, 877397430, 1002739920, 1052876916, 1169863240, 1316096145, 1403835888, 1504109880, 1619810640, 1754794860, 2105753832, 2339726480, 2632192290, 3008219760, 3509589720, 4211507664, 5264384580, 7019179440, 10528769160, 21057538320]

約数ペア:

[(1, 21057538320), (2, 10528769160), (3, 7019179440), (4, 5264384580), (5, 4211507664), (6, 3509589720), (7, 3008219760), (8, 2632192290), (9, 2339726480), (10, 2105753832), (12, 1754794860), (13, 1619810640), (14, 1504109880), (15, 1403835888), (16, 1316096145), (18, 1169863240), (20, 1052876916), (21, 1002739920), (24, 877397430), (26, 809905320), (28, 752054940), (30, 701917944), (35, 601643952), (36, 584931620), (39, 539936880), (40, 526438458), (42, 501369960), (45, 467945296), (48, 438698715), (49, 429745680), (52, 404952660), (56, 376027470), (60, 350958972), (63, 334246640), (65, 323962128), (70, 300821976), (72, 292465810), (78, 269968440), (80, 263219229), (84, 250684980), (90, 233972648), (91, 231401520), (98, 214872840), (104, 202476330), (105, 200547984), (112, 188013735), (117, 179978960), (120, 175479486), (126, 167123320), (130, 161981064), (140, 150410988), (144, 146232905), (147, 143248560), (156, 134984220), (168, 125342490), (180, 116986324), (182, 115700760), (195, 107987376), (196, 107436420), (208, 101238165), (210, 100273992), (234, 89989480), (240, 87739743), (245, 85949136), (252, 83561660), (260, 80990532), (273, 77133840), (280, 75205494), (294, 71624280), (312, 67492110), (315, 66849328), (336, 62671245), (343, 61392240), (360, 58493162), (364, 57850380), (390, 53993688), (392, 53718210), (420, 50136996), (441, 47749520), (455, 46280304), (468, 44994740), (490, 42974568), (504, 41780830), (520, 40495266), (546, 38566920), (560, 37602747), (585, 35995792), (588, 35812140), (624, 33746055), (630, 33424664), (637, 33057360), (686, 30696120), (720, 29246581), (728, 28925190), (735, 28649712), (780, 26996844), (784, 26859105), (819, 25711280), (840, 25068498), (882, 23874760), (910, 23140152), (936, 22497370), (937, 22473360), (980, 21487284), (1008, 20890415), (1029, 20464080), (1040, 20247633), (1092, 19283460), (1170, 17997896), (1176, 17906070), (1260, 16712332), (1274, 16528680), (1365, 15426768), (1372, 15348060), (1456, 14462595), (1470, 14324856), (1560, 13498422), (1638, 12855640), (1680, 12534249), (1715, 12278448), (1764, 11937380), (1820, 11570076), (1872, 11248685), (1874, 11236680), (1911, 11019120), (1960, 10743642), (2058, 10232040), (2184, 9641730), (2205, 9549904), (2340, 8998948), (2352, 8953035), (2401, 8770320), (2520, 8356166), (2548, 8264340), (2730, 7713384), (2744, 7674030), (2811, 7491120), (2940, 7162428), (3087, 6821360), (3120, 6749211), (3185, 6611472), (3276, 6427820), (3430, 6139224), (3528, 5968690), (3640, 5785038), (3748, 5618340), (3822, 5509560), (3920, 5371821), (4095, 5142256), (4116, 5116020), (4368, 4820865), (4410, 4774952), (4459, 4722480), (4680, 4499474), (4685, 4494672), (4802, 4385160), (5040, 4178083), (5096, 4132170), (5145, 4092816), (5460, 3856692), (5488, 3837015), (5622, 3745560), (5733, 3673040), (5880, 3581214), (6174, 3410680), (6370, 3305736), (6552, 3213910), (6559, 3210480), (6860, 3069612), (7056, 2984345), (7203, 2923440), (7280, 2892519), (7496, 2809170), (7644, 2754780), (8190, 2571128), (8232, 2558010), (8433, 2497040), (8820, 2387476), (8918, 2361240), (9360, 2249737), (9370, 2247336), (9555, 2203824), (9604, 2192580), (10192, 2066085), (10290, 2046408), (10920, 1928346), (11244, 1872780), (11466, 1836520), (11760, 1790607), (12005, 1754064), (12181, 1728720), (12348, 1705340), (12740, 1652868), (13104, 1606955), (13118, 1605240), (13377, 1574160), (13720, 1534806), (14055, 1498224), (14406, 1461720), (14992, 1404585), (15288, 1377390), (15435, 1364272), (16380, 1285564), (16464, 1279005), (16866, 1248520), (17640, 1193738), (17836, 1180620), (18740, 1123668), (19110, 1101912), (19208, 1096290), (19677, 1070160), (20580, 1023204), (21609, 974480), (21840, 964173), (22295, 944496), (22488, 936390), (22932, 918260), (24010, 877032), (24362, 864360), (24696, 852670), (25480, 826434), (26236, 802620), (26754, 787080), (27440, 767403), (28110, 749112), (28665, 734608), (28812, 730860), (30576, 688695), (30870, 682136), (31213, 674640), (32760, 642782), (32795, 642096), (33732, 624260), (35280, 596869), (35672, 590310), (36015, 584688), (36543, 576240), (37480, 561834), (38220, 550956), (38416, 548145), (39354, 535080), (40131, 524720), (41160, 511602), (42165, 499408), (43218, 487240), (44590, 472248), (44976, 468195), (45864, 459130), (45913, 458640), (48020, 438516), (48724, 432180), (49392, 426335), (50960, 413217), (52472, 401310), (53508, 393540), (56220, 374556), (57330, 367304), (57624, 365430), (59031, 356720), (60905, 345744), (61740, 341068), (62426, 337320), (65520, 321391), (65590, 321048), (66885, 314832), (67464, 312130), (71344, 295155), (72030, 292344), (73086, 288120), (74960, 280917), (76440, 275478), (78708, 267540), (80262, 262360), (82320, 255801), (84330, 249704), (85267, 246960), (86436, 243620), (89180, 236124), (91728, 229565), (91826, 229320), (93639, 224880), (96040, 219258), (97448, 216090), (98385, 214032), (104944, 200655), (107016, 196770), (108045, 194896), (109629, 192080), (112440, 187278), (114660, 183652), (115248, 182715), (118062, 178360), (121810, 172872), (123480, 170534), (124852, 168660), (131180, 160524), (133770, 157416), (134928, 156065), (137739, 152880), (144060, 146172)]