131840100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1231}}^1$

素因数の和:1275

約数の個数: 216

約数和(自身を含む): 500467968

約数和(自身を除く): 368627868

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1231, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2462, 2550, 2975, 3060, 3150, 3570, 3693, 3825, 4284, 4924, 5100, 5355, 5950, 6155, 6300, 7140, 7386, 7650, 8617, 8925, 10710, 11079, 11900, 12310, 14772, 15300, 17234, 17850, 18465, 20927, 21420, 22158, 24620, 25851, 26775, 30775, 34468, 35700, 36930, 41854, 43085, 44316, 51702, 53550, 55395, 61550, 62781, 73860, 77553, 83708, 86170, 92325, 103404, 104635, 107100, 110790, 123100, 125562, 129255, 146489, 155106, 172340, 184650, 188343, 209270, 215425, 221580, 251124, 258510, 276975, 292978, 310212, 313905, 369300, 376686, 387765, 418540, 430850, 439467, 517020, 523175, 553950, 585956, 627810, 646275, 732445, 753372, 775530, 861700, 878934, 941715, 1046350, 1107900, 1255620, 1292550, 1318401, 1464890, 1551060, 1569525, 1757868, 1883430, 1938825, 2092700, 2197335, 2585100, 2636802, 2929780, 3139050, 3662225, 3766860, 3877650, 4394670, 4708575, 5273604, 6278100, 6592005, 7324450, 7755300, 8789340, 9417150, 10986675, 13184010, 14648900, 18834300, 21973350, 26368020, 32960025, 43946700, 65920050, 131840100]

約数ペア:

[(1, 131840100), (2, 65920050), (3, 43946700), (4, 32960025), (5, 26368020), (6, 21973350), (7, 18834300), (9, 14648900), (10, 13184010), (12, 10986675), (14, 9417150), (15, 8789340), (17, 7755300), (18, 7324450), (20, 6592005), (21, 6278100), (25, 5273604), (28, 4708575), (30, 4394670), (34, 3877650), (35, 3766860), (36, 3662225), (42, 3139050), (45, 2929780), (50, 2636802), (51, 2585100), (60, 2197335), (63, 2092700), (68, 1938825), (70, 1883430), (75, 1757868), (84, 1569525), (85, 1551060), (90, 1464890), (100, 1318401), (102, 1292550), (105, 1255620), (119, 1107900), (126, 1046350), (140, 941715), (150, 878934), (153, 861700), (170, 775530), (175, 753372), (180, 732445), (204, 646275), (210, 627810), (225, 585956), (238, 553950), (252, 523175), (255, 517020), (300, 439467), (306, 430850), (315, 418540), (340, 387765), (350, 376686), (357, 369300), (420, 313905), (425, 310212), (450, 292978), (476, 276975), (510, 258510), (525, 251124), (595, 221580), (612, 215425), (630, 209270), (700, 188343), (714, 184650), (765, 172340), (850, 155106), (900, 146489), (1020, 129255), (1050, 125562), (1071, 123100), (1190, 110790), (1231, 107100), (1260, 104635), (1275, 103404), (1428, 92325), (1530, 86170), (1575, 83708), (1700, 77553), (1785, 73860), (2100, 62781), (2142, 61550), (2380, 55395), (2462, 53550), (2550, 51702), (2975, 44316), (3060, 43085), (3150, 41854), (3570, 36930), (3693, 35700), (3825, 34468), (4284, 30775), (4924, 26775), (5100, 25851), (5355, 24620), (5950, 22158), (6155, 21420), (6300, 20927), (7140, 18465), (7386, 17850), (7650, 17234), (8617, 15300), (8925, 14772), (10710, 12310), (11079, 11900)]