353042760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2677}}^1$

素因数の和:2855

約数の個数: 128

約数和(自身を含む): 1218597120

約数和(自身を除く): 865554360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 2677, 3140, 3297, 3768, 4396, 4710, 5354, 5495, 6280, 6594, 8031, 8792, 9420, 10708, 10990, 13188, 13385, 16062, 16485, 18739, 18840, 21416, 21980, 26376, 26770, 32124, 32970, 37478, 40155, 43960, 53540, 56217, 64248, 65940, 74956, 80310, 93695, 107080, 112434, 131880, 149912, 160620, 187390, 224868, 281085, 321240, 374780, 420289, 449736, 562170, 749560, 840578, 1124340, 1260867, 1681156, 2101445, 2248680, 2521734, 2942023, 3362312, 4202890, 5043468, 5884046, 6304335, 8405780, 8826069, 10086936, 11768092, 12608670, 14710115, 16811560, 17652138, 23536184, 25217340, 29420230, 35304276, 44130345, 50434680, 58840460, 70608552, 88260690, 117680920, 176521380, 353042760]

約数ペア:

[(1, 353042760), (2, 176521380), (3, 117680920), (4, 88260690), (5, 70608552), (6, 58840460), (7, 50434680), (8, 44130345), (10, 35304276), (12, 29420230), (14, 25217340), (15, 23536184), (20, 17652138), (21, 16811560), (24, 14710115), (28, 12608670), (30, 11768092), (35, 10086936), (40, 8826069), (42, 8405780), (56, 6304335), (60, 5884046), (70, 5043468), (84, 4202890), (105, 3362312), (120, 2942023), (140, 2521734), (157, 2248680), (168, 2101445), (210, 1681156), (280, 1260867), (314, 1124340), (420, 840578), (471, 749560), (628, 562170), (785, 449736), (840, 420289), (942, 374780), (1099, 321240), (1256, 281085), (1570, 224868), (1884, 187390), (2198, 160620), (2355, 149912), (2677, 131880), (3140, 112434), (3297, 107080), (3768, 93695), (4396, 80310), (4710, 74956), (5354, 65940), (5495, 64248), (6280, 56217), (6594, 53540), (8031, 43960), (8792, 40155), (9420, 37478), (10708, 32970), (10990, 32124), (13188, 26770), (13385, 26376), (16062, 21980), (16485, 21416), (18739, 18840)]