163728540

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 524684160

約数和(自身を除く): 360955620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 177, 180, 236, 243, 270, 295, 324, 354, 405, 486, 531, 540, 571, 590, 708, 810, 885, 972, 1062, 1142, 1180, 1215, 1593, 1620, 1713, 1770, 2124, 2284, 2430, 2655, 2855, 3186, 3426, 3540, 4779, 4860, 5139, 5310, 5710, 6372, 6852, 7965, 8565, 9558, 10278, 10620, 11420, 14337, 15417, 15930, 17130, 19116, 20556, 23895, 25695, 28674, 30834, 31860, 33689, 34260, 46251, 47790, 51390, 57348, 61668, 67378, 71685, 77085, 92502, 95580, 101067, 102780, 134756, 138753, 143370, 154170, 168445, 185004, 202134, 231255, 277506, 286740, 303201, 308340, 336890, 404268, 462510, 505335, 555012, 606402, 673780, 693765, 909603, 925020, 1010670, 1212804, 1387530, 1516005, 1819206, 2021340, 2728809, 2775060, 3032010, 3638412, 4548015, 5457618, 6064020, 8186427, 9096030, 10915236, 13644045, 16372854, 18192060, 27288090, 32745708, 40932135, 54576180, 81864270, 163728540]

約数ペア:

[(1, 163728540), (2, 81864270), (3, 54576180), (4, 40932135), (5, 32745708), (6, 27288090), (9, 18192060), (10, 16372854), (12, 13644045), (15, 10915236), (18, 9096030), (20, 8186427), (27, 6064020), (30, 5457618), (36, 4548015), (45, 3638412), (54, 3032010), (59, 2775060), (60, 2728809), (81, 2021340), (90, 1819206), (108, 1516005), (118, 1387530), (135, 1212804), (162, 1010670), (177, 925020), (180, 909603), (236, 693765), (243, 673780), (270, 606402), (295, 555012), (324, 505335), (354, 462510), (405, 404268), (486, 336890), (531, 308340), (540, 303201), (571, 286740), (590, 277506), (708, 231255), (810, 202134), (885, 185004), (972, 168445), (1062, 154170), (1142, 143370), (1180, 138753), (1215, 134756), (1593, 102780), (1620, 101067), (1713, 95580), (1770, 92502), (2124, 77085), (2284, 71685), (2430, 67378), (2655, 61668), (2855, 57348), (3186, 51390), (3426, 47790), (3540, 46251), (4779, 34260), (4860, 33689), (5139, 31860), (5310, 30834), (5710, 28674), (6372, 25695), (6852, 23895), (7965, 20556), (8565, 19116), (9558, 17130), (10278, 15930), (10620, 15417), (11420, 14337)]