127283640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{457}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 419454720

約数和(自身を除く): 292171080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 211, 220, 264, 330, 422, 440, 457, 633, 660, 844, 914, 1055, 1266, 1320, 1371, 1688, 1828, 2110, 2285, 2321, 2532, 2742, 3165, 3656, 4220, 4570, 4642, 5027, 5064, 5484, 6330, 6855, 6963, 8440, 9140, 9284, 10054, 10968, 11605, 12660, 13710, 13926, 15081, 18280, 18568, 20108, 23210, 25135, 25320, 27420, 27852, 30162, 34815, 40216, 46420, 50270, 54840, 55704, 60324, 69630, 75405, 92840, 96427, 100540, 120648, 139260, 150810, 192854, 201080, 278520, 289281, 301620, 385708, 482135, 578562, 603240, 771416, 964270, 1060697, 1157124, 1446405, 1928540, 2121394, 2314248, 2892810, 3182091, 3857080, 4242788, 5303485, 5785620, 6364182, 8485576, 10606970, 11571240, 12728364, 15910455, 21213940, 25456728, 31820910, 42427880, 63641820, 127283640]

約数ペア:

[(1, 127283640), (2, 63641820), (3, 42427880), (4, 31820910), (5, 25456728), (6, 21213940), (8, 15910455), (10, 12728364), (11, 11571240), (12, 10606970), (15, 8485576), (20, 6364182), (22, 5785620), (24, 5303485), (30, 4242788), (33, 3857080), (40, 3182091), (44, 2892810), (55, 2314248), (60, 2121394), (66, 1928540), (88, 1446405), (110, 1157124), (120, 1060697), (132, 964270), (165, 771416), (211, 603240), (220, 578562), (264, 482135), (330, 385708), (422, 301620), (440, 289281), (457, 278520), (633, 201080), (660, 192854), (844, 150810), (914, 139260), (1055, 120648), (1266, 100540), (1320, 96427), (1371, 92840), (1688, 75405), (1828, 69630), (2110, 60324), (2285, 55704), (2321, 54840), (2532, 50270), (2742, 46420), (3165, 40216), (3656, 34815), (4220, 30162), (4570, 27852), (4642, 27420), (5027, 25320), (5064, 25135), (5484, 23210), (6330, 20108), (6855, 18568), (6963, 18280), (8440, 15081), (9140, 13926), (9284, 13710), (10054, 12660), (10968, 11605)]