213147480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:314

約数の個数: 256

約数和(自身を含む): 798336000

約数和(自身を除く): 585188520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 131, 140, 149, 156, 168, 182, 195, 210, 260, 262, 273, 280, 298, 312, 364, 390, 393, 420, 447, 455, 520, 524, 546, 596, 655, 728, 745, 780, 786, 840, 894, 910, 917, 1043, 1048, 1092, 1192, 1310, 1365, 1490, 1560, 1572, 1703, 1788, 1820, 1834, 1937, 1965, 2086, 2184, 2235, 2620, 2730, 2751, 2980, 3129, 3144, 3406, 3576, 3640, 3668, 3874, 3930, 4172, 4470, 4585, 5109, 5215, 5240, 5460, 5502, 5811, 5960, 6258, 6812, 7336, 7748, 7860, 8344, 8515, 8940, 9170, 9685, 10218, 10430, 10920, 11004, 11622, 11921, 12516, 13559, 13624, 13755, 15496, 15645, 15720, 17030, 17880, 18340, 19370, 19519, 20436, 20860, 22008, 23244, 23842, 25032, 25545, 27118, 27510, 29055, 31290, 34060, 35763, 36680, 38740, 39038, 40677, 40872, 41720, 46488, 47684, 51090, 54236, 55020, 58110, 58557, 59605, 62580, 67795, 68120, 71526, 77480, 78076, 81354, 95368, 97595, 102180, 108472, 110040, 116220, 117114, 119210, 125160, 135590, 136633, 143052, 156152, 162708, 178815, 195190, 203385, 204360, 232440, 234228, 238420, 253747, 271180, 273266, 286104, 292785, 325416, 357630, 390380, 406770, 409899, 468456, 476840, 507494, 542360, 546532, 585570, 683165, 715260, 761241, 780760, 813540, 819798, 1014988, 1093064, 1171140, 1268735, 1366330, 1430520, 1522482, 1627080, 1639596, 1776229, 2029976, 2049495, 2342280, 2537470, 2732660, 3044964, 3279192, 3552458, 3806205, 4098990, 5074940, 5328687, 5465320, 6089928, 7104916, 7612410, 8197980, 8881145, 10149880, 10657374, 14209832, 15224820, 16395960, 17762290, 21314748, 26643435, 30449640, 35524580, 42629496, 53286870, 71049160, 106573740, 213147480]

約数ペア:

[(1, 213147480), (2, 106573740), (3, 71049160), (4, 53286870), (5, 42629496), (6, 35524580), (7, 30449640), (8, 26643435), (10, 21314748), (12, 17762290), (13, 16395960), (14, 15224820), (15, 14209832), (20, 10657374), (21, 10149880), (24, 8881145), (26, 8197980), (28, 7612410), (30, 7104916), (35, 6089928), (39, 5465320), (40, 5328687), (42, 5074940), (52, 4098990), (56, 3806205), (60, 3552458), (65, 3279192), (70, 3044964), (78, 2732660), (84, 2537470), (91, 2342280), (104, 2049495), (105, 2029976), (120, 1776229), (130, 1639596), (131, 1627080), (140, 1522482), (149, 1430520), (156, 1366330), (168, 1268735), (182, 1171140), (195, 1093064), (210, 1014988), (260, 819798), (262, 813540), (273, 780760), (280, 761241), (298, 715260), (312, 683165), (364, 585570), (390, 546532), (393, 542360), (420, 507494), (447, 476840), (455, 468456), (520, 409899), (524, 406770), (546, 390380), (596, 357630), (655, 325416), (728, 292785), (745, 286104), (780, 273266), (786, 271180), (840, 253747), (894, 238420), (910, 234228), (917, 232440), (1043, 204360), (1048, 203385), (1092, 195190), (1192, 178815), (1310, 162708), (1365, 156152), (1490, 143052), (1560, 136633), (1572, 135590), (1703, 125160), (1788, 119210), (1820, 117114), (1834, 116220), (1937, 110040), (1965, 108472), (2086, 102180), (2184, 97595), (2235, 95368), (2620, 81354), (2730, 78076), (2751, 77480), (2980, 71526), (3129, 68120), (3144, 67795), (3406, 62580), (3576, 59605), (3640, 58557), (3668, 58110), (3874, 55020), (3930, 54236), (4172, 51090), (4470, 47684), (4585, 46488), (5109, 41720), (5215, 40872), (5240, 40677), (5460, 39038), (5502, 38740), (5811, 36680), (5960, 35763), (6258, 34060), (6812, 31290), (7336, 29055), (7748, 27510), (7860, 27118), (8344, 25545), (8515, 25032), (8940, 23842), (9170, 23244), (9685, 22008), (10218, 20860), (10430, 20436), (10920, 19519), (11004, 19370), (11622, 18340), (11921, 17880), (12516, 17030), (13559, 15720), (13624, 15645), (13755, 15496)]