631204920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3229}}^1$

素因数の和:3430

約数の個数: 128

約数和(自身を含む): 2116296000

約数和(自身を除く): 1485091080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1448, 1629, 1810, 2172, 2715, 3229, 3258, 3620, 4344, 4887, 5430, 6458, 6516, 7240, 8145, 9687, 9774, 10860, 12916, 13032, 16145, 16290, 19374, 19548, 21720, 24435, 25832, 29061, 32290, 32580, 38748, 39096, 48435, 48870, 58122, 64580, 65160, 77496, 87183, 96870, 97740, 116244, 129160, 145305, 174366, 193740, 195480, 232488, 290610, 348732, 387480, 435915, 581220, 584449, 697464, 871830, 1162440, 1168898, 1743660, 1753347, 2337796, 2922245, 3487320, 3506694, 4675592, 5260041, 5844490, 7013388, 8766735, 10520082, 11688980, 14026776, 15780123, 17533470, 21040164, 23377960, 26300205, 31560246, 35066940, 42080328, 52600410, 63120492, 70133880, 78900615, 105200820, 126240984, 157801230, 210401640, 315602460, 631204920]

約数ペア:

[(1, 631204920), (2, 315602460), (3, 210401640), (4, 157801230), (5, 126240984), (6, 105200820), (8, 78900615), (9, 70133880), (10, 63120492), (12, 52600410), (15, 42080328), (18, 35066940), (20, 31560246), (24, 26300205), (27, 23377960), (30, 21040164), (36, 17533470), (40, 15780123), (45, 14026776), (54, 11688980), (60, 10520082), (72, 8766735), (90, 7013388), (108, 5844490), (120, 5260041), (135, 4675592), (180, 3506694), (181, 3487320), (216, 2922245), (270, 2337796), (360, 1753347), (362, 1743660), (540, 1168898), (543, 1162440), (724, 871830), (905, 697464), (1080, 584449), (1086, 581220), (1448, 435915), (1629, 387480), (1810, 348732), (2172, 290610), (2715, 232488), (3229, 195480), (3258, 193740), (3620, 174366), (4344, 145305), (4887, 129160), (5430, 116244), (6458, 97740), (6516, 96870), (7240, 87183), (8145, 77496), (9687, 65160), (9774, 64580), (10860, 58122), (12916, 48870), (13032, 48435), (16145, 39096), (16290, 38748), (19374, 32580), (19548, 32290), (21720, 29061), (24435, 25832)]