215642700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2673

約数の個数: 216

約数和(自身を含む): 832217568

約数和(自身を除く): 616574868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 25, 26, 28, 30, 35, 36, 39, 42, 45, 50, 52, 60, 63, 65, 70, 75, 78, 84, 90, 91, 100, 105, 117, 126, 130, 140, 150, 156, 175, 180, 182, 195, 210, 225, 234, 252, 260, 273, 300, 315, 325, 350, 364, 390, 420, 450, 455, 468, 525, 546, 585, 630, 650, 700, 780, 819, 900, 910, 975, 1050, 1092, 1170, 1260, 1300, 1365, 1575, 1638, 1820, 1950, 2100, 2275, 2340, 2633, 2730, 2925, 3150, 3276, 3900, 4095, 4550, 5266, 5460, 5850, 6300, 6825, 7899, 8190, 9100, 10532, 11700, 13165, 13650, 15798, 16380, 18431, 20475, 23697, 26330, 27300, 31596, 34229, 36862, 39495, 40950, 47394, 52660, 55293, 65825, 68458, 73724, 78990, 81900, 92155, 94788, 102687, 110586, 118485, 131650, 136916, 157980, 165879, 171145, 184310, 197475, 205374, 221172, 236970, 239603, 263300, 276465, 308061, 331758, 342290, 368620, 394950, 410748, 460775, 473940, 479206, 513435, 552930, 592425, 616122, 663516, 684580, 718809, 789900, 829395, 855725, 921550, 958412, 1026870, 1105860, 1184850, 1198015, 1232244, 1382325, 1437618, 1540305, 1658790, 1711450, 1843100, 2053740, 2156427, 2369700, 2396030, 2567175, 2764650, 2875236, 3080610, 3317580, 3422900, 3594045, 4146975, 4312854, 4792060, 5134350, 5529300, 5990075, 6161220, 7188090, 7701525, 8293950, 8625708, 10268700, 10782135, 11980150, 14376180, 15403050, 16587900, 17970225, 21564270, 23960300, 30806100, 35940450, 43128540, 53910675, 71880900, 107821350, 215642700]

約数ペア:

[(1, 215642700), (2, 107821350), (3, 71880900), (4, 53910675), (5, 43128540), (6, 35940450), (7, 30806100), (9, 23960300), (10, 21564270), (12, 17970225), (13, 16587900), (14, 15403050), (15, 14376180), (18, 11980150), (20, 10782135), (21, 10268700), (25, 8625708), (26, 8293950), (28, 7701525), (30, 7188090), (35, 6161220), (36, 5990075), (39, 5529300), (42, 5134350), (45, 4792060), (50, 4312854), (52, 4146975), (60, 3594045), (63, 3422900), (65, 3317580), (70, 3080610), (75, 2875236), (78, 2764650), (84, 2567175), (90, 2396030), (91, 2369700), (100, 2156427), (105, 2053740), (117, 1843100), (126, 1711450), (130, 1658790), (140, 1540305), (150, 1437618), (156, 1382325), (175, 1232244), (180, 1198015), (182, 1184850), (195, 1105860), (210, 1026870), (225, 958412), (234, 921550), (252, 855725), (260, 829395), (273, 789900), (300, 718809), (315, 684580), (325, 663516), (350, 616122), (364, 592425), (390, 552930), (420, 513435), (450, 479206), (455, 473940), (468, 460775), (525, 410748), (546, 394950), (585, 368620), (630, 342290), (650, 331758), (700, 308061), (780, 276465), (819, 263300), (900, 239603), (910, 236970), (975, 221172), (1050, 205374), (1092, 197475), (1170, 184310), (1260, 171145), (1300, 165879), (1365, 157980), (1575, 136916), (1638, 131650), (1820, 118485), (1950, 110586), (2100, 102687), (2275, 94788), (2340, 92155), (2633, 81900), (2730, 78990), (2925, 73724), (3150, 68458), (3276, 65825), (3900, 55293), (4095, 52660), (4550, 47394), (5266, 40950), (5460, 39495), (5850, 36862), (6300, 34229), (6825, 31596), (7899, 27300), (8190, 26330), (9100, 23697), (10532, 20475), (11700, 18431), (13165, 16380), (13650, 15798)]