181296360

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23981}}^1$

素因数の和:24008

約数の個数: 128

約数和(自身を含む): 690681600

約数和(自身を除く): 509385240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 23981, 47962, 71943, 95924, 119905, 143886, 167867, 191848, 215829, 239810, 287772, 335734, 359715, 431658, 479620, 503601, 575544, 647487, 671468, 719430, 839335, 863316, 959240, 1007202, 1079145, 1294974, 1342936, 1438860, 1510803, 1678670, 1726632, 2014404, 2158290, 2518005, 2589948, 2877720, 3021606, 3237435, 3357340, 4028808, 4316580, 4532409, 5036010, 5179896, 6043212, 6474870, 6714680, 7554015, 8633160, 9064818, 10072020, 12086424, 12949740, 15108030, 18129636, 20144040, 22662045, 25899480, 30216060, 36259272, 45324090, 60432120, 90648180, 181296360]

約数ペア:

[(1, 181296360), (2, 90648180), (3, 60432120), (4, 45324090), (5, 36259272), (6, 30216060), (7, 25899480), (8, 22662045), (9, 20144040), (10, 18129636), (12, 15108030), (14, 12949740), (15, 12086424), (18, 10072020), (20, 9064818), (21, 8633160), (24, 7554015), (27, 6714680), (28, 6474870), (30, 6043212), (35, 5179896), (36, 5036010), (40, 4532409), (42, 4316580), (45, 4028808), (54, 3357340), (56, 3237435), (60, 3021606), (63, 2877720), (70, 2589948), (72, 2518005), (84, 2158290), (90, 2014404), (105, 1726632), (108, 1678670), (120, 1510803), (126, 1438860), (135, 1342936), (140, 1294974), (168, 1079145), (180, 1007202), (189, 959240), (210, 863316), (216, 839335), (252, 719430), (270, 671468), (280, 647487), (315, 575544), (360, 503601), (378, 479620), (420, 431658), (504, 359715), (540, 335734), (630, 287772), (756, 239810), (840, 215829), (945, 191848), (1080, 167867), (1260, 143886), (1512, 119905), (1890, 95924), (2520, 71943), (3780, 47962), (7560, 23981)]