210514500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 288

約数和(自身を含む): 782256384

約数和(自身を除く): 571741884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 41, 42, 45, 50, 60, 63, 70, 75, 82, 84, 90, 100, 105, 123, 125, 126, 140, 150, 163, 164, 175, 180, 205, 210, 225, 246, 250, 252, 287, 300, 315, 326, 350, 369, 375, 410, 420, 450, 489, 492, 500, 525, 574, 615, 630, 652, 700, 738, 750, 815, 820, 861, 875, 900, 978, 1025, 1050, 1125, 1141, 1148, 1230, 1260, 1435, 1467, 1476, 1500, 1575, 1630, 1722, 1750, 1845, 1956, 2050, 2100, 2250, 2282, 2445, 2460, 2583, 2625, 2870, 2934, 3075, 3150, 3260, 3423, 3444, 3500, 3690, 4075, 4100, 4305, 4500, 4564, 4890, 5125, 5166, 5250, 5705, 5740, 5868, 6150, 6300, 6683, 6846, 7175, 7335, 7380, 7875, 8150, 8610, 9225, 9780, 10250, 10269, 10332, 10500, 11410, 12225, 12300, 12915, 13366, 13692, 14350, 14670, 15375, 15750, 16300, 17115, 17220, 18450, 20049, 20375, 20500, 20538, 21525, 22820, 24450, 25830, 26732, 28525, 28700, 29340, 30750, 31500, 33415, 34230, 35875, 36675, 36900, 40098, 40750, 41076, 43050, 46125, 46781, 48900, 51345, 51660, 57050, 60147, 61125, 61500, 64575, 66830, 68460, 71750, 73350, 80196, 81500, 85575, 86100, 92250, 93562, 100245, 102690, 107625, 114100, 120294, 122250, 129150, 133660, 140343, 142625, 143500, 146700, 167075, 171150, 183375, 184500, 187124, 200490, 205380, 215250, 233905, 240588, 244500, 256725, 258300, 280686, 285250, 300735, 322875, 334150, 342300, 366750, 400980, 421029, 427875, 430500, 467810, 501225, 513450, 561372, 570500, 601470, 645750, 668300, 701715, 733500, 835375, 842058, 855750, 935620, 1002450, 1026900, 1169525, 1202940, 1283625, 1291500, 1403430, 1503675, 1670750, 1684116, 1711500, 2004900, 2105145, 2339050, 2506125, 2567250, 2806860, 3007350, 3341500, 3508575, 4210290, 4678100, 5012250, 5134500, 5847625, 6014700, 7017150, 7518375, 8420580, 10024500, 10525725, 11695250, 14034300, 15036750, 17542875, 21051450, 23390500, 30073500, 35085750, 42102900, 52628625, 70171500, 105257250, 210514500]

約数ペア:

[(1, 210514500), (2, 105257250), (3, 70171500), (4, 52628625), (5, 42102900), (6, 35085750), (7, 30073500), (9, 23390500), (10, 21051450), (12, 17542875), (14, 15036750), (15, 14034300), (18, 11695250), (20, 10525725), (21, 10024500), (25, 8420580), (28, 7518375), (30, 7017150), (35, 6014700), (36, 5847625), (41, 5134500), (42, 5012250), (45, 4678100), (50, 4210290), (60, 3508575), (63, 3341500), (70, 3007350), (75, 2806860), (82, 2567250), (84, 2506125), (90, 2339050), (100, 2105145), (105, 2004900), (123, 1711500), (125, 1684116), (126, 1670750), (140, 1503675), (150, 1403430), (163, 1291500), (164, 1283625), (175, 1202940), (180, 1169525), (205, 1026900), (210, 1002450), (225, 935620), (246, 855750), (250, 842058), (252, 835375), (287, 733500), (300, 701715), (315, 668300), (326, 645750), (350, 601470), (369, 570500), (375, 561372), (410, 513450), (420, 501225), (450, 467810), (489, 430500), (492, 427875), (500, 421029), (525, 400980), (574, 366750), (615, 342300), (630, 334150), (652, 322875), (700, 300735), (738, 285250), (750, 280686), (815, 258300), (820, 256725), (861, 244500), (875, 240588), (900, 233905), (978, 215250), (1025, 205380), (1050, 200490), (1125, 187124), (1141, 184500), (1148, 183375), (1230, 171150), (1260, 167075), (1435, 146700), (1467, 143500), (1476, 142625), (1500, 140343), (1575, 133660), (1630, 129150), (1722, 122250), (1750, 120294), (1845, 114100), (1956, 107625), (2050, 102690), (2100, 100245), (2250, 93562), (2282, 92250), (2445, 86100), (2460, 85575), (2583, 81500), (2625, 80196), (2870, 73350), (2934, 71750), (3075, 68460), (3150, 66830), (3260, 64575), (3423, 61500), (3444, 61125), (3500, 60147), (3690, 57050), (4075, 51660), (4100, 51345), (4305, 48900), (4500, 46781), (4564, 46125), (4890, 43050), (5125, 41076), (5166, 40750), (5250, 40098), (5705, 36900), (5740, 36675), (5868, 35875), (6150, 34230), (6300, 33415), (6683, 31500), (6846, 30750), (7175, 29340), (7335, 28700), (7380, 28525), (7875, 26732), (8150, 25830), (8610, 24450), (9225, 22820), (9780, 21525), (10250, 20538), (10269, 20500), (10332, 20375), (10500, 20049), (11410, 18450), (12225, 17220), (12300, 17115), (12915, 16300), (13366, 15750), (13692, 15375), (14350, 14670)]