211858920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 384

約数和(自身を含む): 880588800

約数和(自身を除く): 668729880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 116, 117, 120, 126, 130, 140, 145, 156, 168, 174, 180, 182, 195, 203, 210, 223, 232, 234, 252, 260, 261, 273, 280, 290, 312, 315, 348, 360, 364, 377, 390, 406, 420, 435, 446, 455, 468, 504, 520, 522, 546, 580, 585, 609, 630, 669, 696, 728, 754, 780, 812, 819, 840, 870, 892, 910, 936, 1015, 1044, 1092, 1115, 1131, 1160, 1170, 1218, 1260, 1305, 1338, 1365, 1508, 1560, 1561, 1624, 1638, 1740, 1784, 1820, 1827, 1885, 2007, 2030, 2088, 2184, 2230, 2262, 2340, 2436, 2520, 2610, 2639, 2676, 2730, 2899, 3016, 3045, 3122, 3276, 3345, 3393, 3480, 3640, 3654, 3770, 4014, 4060, 4095, 4460, 4524, 4680, 4683, 4872, 5220, 5278, 5352, 5460, 5655, 5798, 6090, 6244, 6467, 6552, 6690, 6786, 7308, 7540, 7805, 7917, 8028, 8120, 8190, 8697, 8920, 9048, 9135, 9366, 10035, 10440, 10556, 10920, 11310, 11596, 12180, 12488, 12934, 13195, 13380, 13572, 14049, 14495, 14616, 15080, 15610, 15834, 16056, 16380, 16965, 17394, 18270, 18732, 19401, 20070, 20293, 21112, 22620, 23192, 23415, 23751, 24360, 25868, 26091, 26390, 26760, 27144, 28098, 28990, 31220, 31668, 32335, 32760, 33930, 34788, 36540, 37464, 38802, 39585, 40140, 40586, 43485, 45240, 45269, 46830, 47502, 51736, 52182, 52780, 56196, 57980, 58203, 60879, 62440, 63336, 64670, 67860, 69576, 70245, 73080, 77604, 79170, 80280, 81172, 84071, 86970, 90538, 93660, 95004, 97005, 101465, 104364, 105560, 112392, 115960, 116406, 118755, 121758, 129340, 130455, 135720, 135807, 140490, 155208, 158340, 162344, 168142, 173940, 181076, 182637, 187320, 190008, 194010, 202930, 208728, 226345, 232812, 237510, 243516, 252213, 258680, 260910, 271614, 280980, 291015, 304395, 316680, 336284, 347880, 362152, 365274, 388020, 405860, 407421, 420355, 452690, 465624, 475020, 487032, 504426, 521820, 543228, 561960, 582030, 588497, 608790, 672568, 679035, 730548, 756639, 776040, 811720, 814842, 840710, 905380, 913185, 950040, 1008852, 1043640, 1086456, 1164060, 1176994, 1217580, 1261065, 1358070, 1461096, 1513278, 1629684, 1681420, 1765491, 1810760, 1826370, 2017704, 2037105, 2328120, 2353988, 2435160, 2522130, 2716140, 2942485, 3026556, 3259368, 3362840, 3530982, 3652740, 3783195, 4074210, 4707976, 5044260, 5296473, 5432280, 5884970, 6053112, 7061964, 7305480, 7566390, 8148420, 8827455, 10088520, 10592946, 11769940, 14123928, 15132780, 16296840, 17654910, 21185892, 23539880, 26482365, 30265560, 35309820, 42371784, 52964730, 70619640, 105929460, 211858920]

約数ペア:

[(1, 211858920), (2, 105929460), (3, 70619640), (4, 52964730), (5, 42371784), (6, 35309820), (7, 30265560), (8, 26482365), (9, 23539880), (10, 21185892), (12, 17654910), (13, 16296840), (14, 15132780), (15, 14123928), (18, 11769940), (20, 10592946), (21, 10088520), (24, 8827455), (26, 8148420), (28, 7566390), (29, 7305480), (30, 7061964), (35, 6053112), (36, 5884970), (39, 5432280), (40, 5296473), (42, 5044260), (45, 4707976), (52, 4074210), (56, 3783195), (58, 3652740), (60, 3530982), (63, 3362840), (65, 3259368), (70, 3026556), (72, 2942485), (78, 2716140), (84, 2522130), (87, 2435160), (90, 2353988), (91, 2328120), (104, 2037105), (105, 2017704), (116, 1826370), (117, 1810760), (120, 1765491), (126, 1681420), (130, 1629684), (140, 1513278), (145, 1461096), (156, 1358070), (168, 1261065), (174, 1217580), (180, 1176994), (182, 1164060), (195, 1086456), (203, 1043640), (210, 1008852), (223, 950040), (232, 913185), (234, 905380), (252, 840710), (260, 814842), (261, 811720), (273, 776040), (280, 756639), (290, 730548), (312, 679035), (315, 672568), (348, 608790), (360, 588497), (364, 582030), (377, 561960), (390, 543228), (406, 521820), (420, 504426), (435, 487032), (446, 475020), (455, 465624), (468, 452690), (504, 420355), (520, 407421), (522, 405860), (546, 388020), (580, 365274), (585, 362152), (609, 347880), (630, 336284), (669, 316680), (696, 304395), (728, 291015), (754, 280980), (780, 271614), (812, 260910), (819, 258680), (840, 252213), (870, 243516), (892, 237510), (910, 232812), (936, 226345), (1015, 208728), (1044, 202930), (1092, 194010), (1115, 190008), (1131, 187320), (1160, 182637), (1170, 181076), (1218, 173940), (1260, 168142), (1305, 162344), (1338, 158340), (1365, 155208), (1508, 140490), (1560, 135807), (1561, 135720), (1624, 130455), (1638, 129340), (1740, 121758), (1784, 118755), (1820, 116406), (1827, 115960), (1885, 112392), (2007, 105560), (2030, 104364), (2088, 101465), (2184, 97005), (2230, 95004), (2262, 93660), (2340, 90538), (2436, 86970), (2520, 84071), (2610, 81172), (2639, 80280), (2676, 79170), (2730, 77604), (2899, 73080), (3016, 70245), (3045, 69576), (3122, 67860), (3276, 64670), (3345, 63336), (3393, 62440), (3480, 60879), (3640, 58203), (3654, 57980), (3770, 56196), (4014, 52780), (4060, 52182), (4095, 51736), (4460, 47502), (4524, 46830), (4680, 45269), (4683, 45240), (4872, 43485), (5220, 40586), (5278, 40140), (5352, 39585), (5460, 38802), (5655, 37464), (5798, 36540), (6090, 34788), (6244, 33930), (6467, 32760), (6552, 32335), (6690, 31668), (6786, 31220), (7308, 28990), (7540, 28098), (7805, 27144), (7917, 26760), (8028, 26390), (8120, 26091), (8190, 25868), (8697, 24360), (8920, 23751), (9048, 23415), (9135, 23192), (9366, 22620), (10035, 21112), (10440, 20293), (10556, 20070), (10920, 19401), (11310, 18732), (11596, 18270), (12180, 17394), (12488, 16965), (12934, 16380), (13195, 16056), (13380, 15834), (13572, 15610), (14049, 15080), (14495, 14616)]