349748880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{8623}}^1$

素因数の和:8665

約数の個数: 120

約数和(自身を含む): 1174174848

約数和(自身を除く): 824425968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 2028, 2535, 2704, 3120, 3380, 4056, 5070, 6760, 8112, 8623, 10140, 13520, 17246, 20280, 25869, 34492, 40560, 43115, 51738, 68984, 86230, 103476, 112099, 129345, 137968, 172460, 206952, 224198, 258690, 336297, 344920, 413904, 448396, 517380, 560495, 672594, 689840, 896792, 1034760, 1120990, 1345188, 1457287, 1681485, 1793584, 2069520, 2241980, 2690376, 2914574, 3362970, 4371861, 4483960, 5380752, 5829148, 6725940, 7286435, 8743722, 8967920, 11658296, 13451880, 14572870, 17487444, 21859305, 23316592, 26903760, 29145740, 34974888, 43718610, 58291480, 69949776, 87437220, 116582960, 174874440, 349748880]

約数ペア:

[(1, 349748880), (2, 174874440), (3, 116582960), (4, 87437220), (5, 69949776), (6, 58291480), (8, 43718610), (10, 34974888), (12, 29145740), (13, 26903760), (15, 23316592), (16, 21859305), (20, 17487444), (24, 14572870), (26, 13451880), (30, 11658296), (39, 8967920), (40, 8743722), (48, 7286435), (52, 6725940), (60, 5829148), (65, 5380752), (78, 4483960), (80, 4371861), (104, 3362970), (120, 2914574), (130, 2690376), (156, 2241980), (169, 2069520), (195, 1793584), (208, 1681485), (240, 1457287), (260, 1345188), (312, 1120990), (338, 1034760), (390, 896792), (507, 689840), (520, 672594), (624, 560495), (676, 517380), (780, 448396), (845, 413904), (1014, 344920), (1040, 336297), (1352, 258690), (1560, 224198), (1690, 206952), (2028, 172460), (2535, 137968), (2704, 129345), (3120, 112099), (3380, 103476), (4056, 86230), (5070, 68984), (6760, 51738), (8112, 43115), (8623, 40560), (10140, 34492), (13520, 25869), (17246, 20280)]