31160379240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{26641}}^1$

素因数の和:26702

約数の個数: 240

約数和(自身を含む): 110540055780

約数和(自身を除く): 79379676540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 361, 380, 405, 456, 513, 540, 570, 648, 684, 722, 760, 810, 855, 1026, 1080, 1083, 1140, 1368, 1444, 1539, 1620, 1710, 1805, 2052, 2166, 2280, 2565, 2888, 3078, 3240, 3249, 3420, 3610, 4104, 4332, 5130, 5415, 6156, 6498, 6840, 7220, 7695, 8664, 9747, 10260, 10830, 12312, 12996, 14440, 15390, 16245, 19494, 20520, 21660, 25992, 26641, 29241, 30780, 32490, 38988, 43320, 48735, 53282, 58482, 61560, 64980, 77976, 79923, 97470, 106564, 116964, 129960, 133205, 146205, 159846, 194940, 213128, 233928, 239769, 266410, 292410, 319692, 389880, 399615, 479538, 506179, 532820, 584820, 639384, 719307, 799230, 959076, 1012358, 1065640, 1169640, 1198845, 1438614, 1518537, 1598460, 1918152, 2024716, 2157921, 2397690, 2530895, 2877228, 3037074, 3196920, 3596535, 4049432, 4315842, 4555611, 4795380, 5061790, 5754456, 6074148, 7193070, 7592685, 8631684, 9111222, 9590760, 9617401, 10123580, 10789605, 12148296, 13666833, 14386140, 15185370, 17263368, 18222444, 19234802, 20247160, 21579210, 22778055, 27333666, 28772280, 28852203, 30370740, 36444888, 38469604, 41000499, 43158420, 45556110, 48087005, 54667332, 57704406, 60741480, 68334165, 76939208, 82000998, 86316840, 86556609, 91112220, 96174010, 109334664, 115408812, 136668330, 144261015, 164001996, 173113218, 182224440, 192348020, 205002495, 230817624, 259669827, 273336660, 288522030, 328003992, 346226436, 384696040, 410004990, 432783045, 519339654, 546673320, 577044060, 692452872, 779009481, 820009980, 865566090, 1038679308, 1154088120, 1298349135, 1558018962, 1640019960, 1731132180, 2077358616, 2596698270, 3116037924, 3462264360, 3895047405, 5193396540, 6232075848, 7790094810, 10386793080, 15580189620, 31160379240]

約数ペア:

[(1, 31160379240), (2, 15580189620), (3, 10386793080), (4, 7790094810), (5, 6232075848), (6, 5193396540), (8, 3895047405), (9, 3462264360), (10, 3116037924), (12, 2596698270), (15, 2077358616), (18, 1731132180), (19, 1640019960), (20, 1558018962), (24, 1298349135), (27, 1154088120), (30, 1038679308), (36, 865566090), (38, 820009980), (40, 779009481), (45, 692452872), (54, 577044060), (57, 546673320), (60, 519339654), (72, 432783045), (76, 410004990), (81, 384696040), (90, 346226436), (95, 328003992), (108, 288522030), (114, 273336660), (120, 259669827), (135, 230817624), (152, 205002495), (162, 192348020), (171, 182224440), (180, 173113218), (190, 164001996), (216, 144261015), (228, 136668330), (270, 115408812), (285, 109334664), (324, 96174010), (342, 91112220), (360, 86556609), (361, 86316840), (380, 82000998), (405, 76939208), (456, 68334165), (513, 60741480), (540, 57704406), (570, 54667332), (648, 48087005), (684, 45556110), (722, 43158420), (760, 41000499), (810, 38469604), (855, 36444888), (1026, 30370740), (1080, 28852203), (1083, 28772280), (1140, 27333666), (1368, 22778055), (1444, 21579210), (1539, 20247160), (1620, 19234802), (1710, 18222444), (1805, 17263368), (2052, 15185370), (2166, 14386140), (2280, 13666833), (2565, 12148296), (2888, 10789605), (3078, 10123580), (3240, 9617401), (3249, 9590760), (3420, 9111222), (3610, 8631684), (4104, 7592685), (4332, 7193070), (5130, 6074148), (5415, 5754456), (6156, 5061790), (6498, 4795380), (6840, 4555611), (7220, 4315842), (7695, 4049432), (8664, 3596535), (9747, 3196920), (10260, 3037074), (10830, 2877228), (12312, 2530895), (12996, 2397690), (14440, 2157921), (15390, 2024716), (16245, 1918152), (19494, 1598460), (20520, 1518537), (21660, 1438614), (25992, 1198845), (26641, 1169640), (29241, 1065640), (30780, 1012358), (32490, 959076), (38988, 799230), (43320, 719307), (48735, 639384), (53282, 584820), (58482, 532820), (61560, 506179), (64980, 479538), (77976, 399615), (79923, 389880), (97470, 319692), (106564, 292410), (116964, 266410), (129960, 239769), (133205, 233928), (146205, 213128), (159846, 194940)]