1280064240

素因数分解:

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

素因数の和:2837

約数の個数: 360

約数和(自身を含む): 5387342688

約数和(自身を除く): 4107278448

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, 360, 364, 390, 392, 420, 441, 455, 468, 490, 504, 520, 546, 560, 585, 588, 624, 630, 637, 720, 728, 735, 780, 784, 819, 840, 882, 910, 936, 980, 1008, 1040, 1092, 1170, 1176, 1260, 1274, 1365, 1456, 1470, 1560, 1638, 1680, 1764, 1820, 1872, 1911, 1960, 2184, 2205, 2340, 2352, 2520, 2548, 2730, 2791, 2940, 3120, 3185, 3276, 3528, 3640, 3822, 3920, 4095, 4368, 4410, 4680, 5040, 5096, 5460, 5582, 5733, 5880, 6370, 6552, 7056, 7280, 7644, 8190, 8373, 8820, 9360, 9555, 10192, 10920, 11164, 11466, 11760, 12740, 13104, 13955, 15288, 16380, 16746, 17640, 19110, 19537, 21840, 22328, 22932, 25119, 25480, 27910, 28665, 30576, 32760, 33492, 35280, 36283, 38220, 39074, 41865, 44656, 45864, 50238, 50960, 55820, 57330, 58611, 65520, 66984, 72566, 76440, 78148, 83730, 91728, 97685, 100476, 108849, 111640, 114660, 117222, 125595, 133968, 136759, 145132, 152880, 156296, 167460, 175833, 181415, 195370, 200952, 217698, 223280, 229320, 234444, 251190, 253981, 273518, 290264, 293055, 312592, 326547, 334920, 351666, 362830, 390740, 401904, 410277, 435396, 458640, 468888, 502380, 507962, 544245, 547036, 580528, 586110, 653094, 669840, 683795, 703332, 725660, 761943, 781480, 820554, 870792, 879165, 937776, 1004760, 1015924, 1088490, 1094072, 1172220, 1230831, 1269905, 1306188, 1367590, 1406664, 1451320, 1523886, 1562960, 1632735, 1641108, 1741584, 1758330, 1777867, 2009520, 2031848, 2051385, 2176980, 2188144, 2285829, 2344440, 2461662, 2539810, 2612376, 2735180, 2813328, 2902640, 3047772, 3265470, 3282216, 3516660, 3555734, 3809715, 4063696, 4102770, 4353960, 4571658, 4688880, 4923324, 5079620, 5224752, 5333601, 5470360, 6095544, 6154155, 6530940, 6564432, 7033320, 7111468, 7619430, 8205540, 8707920, 8889335, 9143316, 9846648, 10159240, 10667202, 10940720, 11429145, 12191088, 12308310, 13061880, 14066640, 14222936, 15238860, 16000803, 16411080, 17778670, 18286632, 19693296, 20318480, 21334404, 22858290, 24616620, 26123760, 26668005, 28445872, 30477720, 32001606, 32822160, 35557340, 36573264, 42668808, 45716580, 49233240, 53336010, 60955440, 64003212, 71114680, 80004015, 85337616, 91433160, 98466480, 106672020, 128006424, 142229360, 160008030, 182866320, 213344040, 256012848, 320016060, 426688080, 640032120, 1280064240]

約数ペア:

[(1, 1280064240), (2, 640032120), (3, 426688080), (4, 320016060), (5, 256012848), (6, 213344040), (7, 182866320), (8, 160008030), (9, 142229360), (10, 128006424), (12, 106672020), (13, 98466480), (14, 91433160), (15, 85337616), (16, 80004015), (18, 71114680), (20, 64003212), (21, 60955440), (24, 53336010), (26, 49233240), (28, 45716580), (30, 42668808), (35, 36573264), (36, 35557340), (39, 32822160), (40, 32001606), (42, 30477720), (45, 28445872), (48, 26668005), (49, 26123760), (52, 24616620), (56, 22858290), (60, 21334404), (63, 20318480), (65, 19693296), (70, 18286632), (72, 17778670), (78, 16411080), (80, 16000803), (84, 15238860), (90, 14222936), (91, 14066640), (98, 13061880), (104, 12308310), (105, 12191088), (112, 11429145), (117, 10940720), (120, 10667202), (126, 10159240), (130, 9846648), (140, 9143316), (144, 8889335), (147, 8707920), (156, 8205540), (168, 7619430), (180, 7111468), (182, 7033320), (195, 6564432), (196, 6530940), (208, 6154155), (210, 6095544), (234, 5470360), (240, 5333601), (245, 5224752), (252, 5079620), (260, 4923324), (273, 4688880), (280, 4571658), (294, 4353960), (312, 4102770), (315, 4063696), (336, 3809715), (360, 3555734), (364, 3516660), (390, 3282216), (392, 3265470), (420, 3047772), (441, 2902640), (455, 2813328), (468, 2735180), (490, 2612376), (504, 2539810), (520, 2461662), (546, 2344440), (560, 2285829), (585, 2188144), (588, 2176980), (624, 2051385), (630, 2031848), (637, 2009520), (720, 1777867), (728, 1758330), (735, 1741584), (780, 1641108), (784, 1632735), (819, 1562960), (840, 1523886), (882, 1451320), (910, 1406664), (936, 1367590), (980, 1306188), (1008, 1269905), (1040, 1230831), (1092, 1172220), (1170, 1094072), (1176, 1088490), (1260, 1015924), (1274, 1004760), (1365, 937776), (1456, 879165), (1470, 870792), (1560, 820554), (1638, 781480), (1680, 761943), (1764, 725660), (1820, 703332), (1872, 683795), (1911, 669840), (1960, 653094), (2184, 586110), (2205, 580528), (2340, 547036), (2352, 544245), (2520, 507962), (2548, 502380), (2730, 468888), (2791, 458640), (2940, 435396), (3120, 410277), (3185, 401904), (3276, 390740), (3528, 362830), (3640, 351666), (3822, 334920), (3920, 326547), (4095, 312592), (4368, 293055), (4410, 290264), (4680, 273518), (5040, 253981), (5096, 251190), (5460, 234444), (5582, 229320), (5733, 223280), (5880, 217698), (6370, 200952), (6552, 195370), (7056, 181415), (7280, 175833), (7644, 167460), (8190, 156296), (8373, 152880), (8820, 145132), (9360, 136759), (9555, 133968), (10192, 125595), (10920, 117222), (11164, 114660), (11466, 111640), (11760, 108849), (12740, 100476), (13104, 97685), (13955, 91728), (15288, 83730), (16380, 78148), (16746, 76440), (17640, 72566), (19110, 66984), (19537, 65520), (21840, 58611), (22328, 57330), (22932, 55820), (25119, 50960), (25480, 50238), (27910, 45864), (28665, 44656), (30576, 41865), (32760, 39074), (33492, 38220), (35280, 36283)]