43943640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1657}}^1$

素因数の和:1701

約数の個数: 128

約数和(自身を含む): 150413760

約数和(自身を除く): 106470120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1657, 1768, 2040, 2210, 2652, 3314, 3315, 4420, 4971, 5304, 6628, 6630, 8285, 8840, 9942, 13256, 13260, 16570, 19884, 21541, 24855, 26520, 28169, 33140, 39768, 43082, 49710, 56338, 64623, 66280, 84507, 86164, 99420, 107705, 112676, 129246, 140845, 169014, 172328, 198840, 215410, 225352, 258492, 281690, 323115, 338028, 366197, 422535, 430820, 516984, 563380, 646230, 676056, 732394, 845070, 861640, 1098591, 1126760, 1292460, 1464788, 1690140, 1830985, 2197182, 2584920, 2929576, 3380280, 3661970, 4394364, 5492955, 7323940, 8788728, 10985910, 14647880, 21971820, 43943640]

約数ペア:

[(1, 43943640), (2, 21971820), (3, 14647880), (4, 10985910), (5, 8788728), (6, 7323940), (8, 5492955), (10, 4394364), (12, 3661970), (13, 3380280), (15, 2929576), (17, 2584920), (20, 2197182), (24, 1830985), (26, 1690140), (30, 1464788), (34, 1292460), (39, 1126760), (40, 1098591), (51, 861640), (52, 845070), (60, 732394), (65, 676056), (68, 646230), (78, 563380), (85, 516984), (102, 430820), (104, 422535), (120, 366197), (130, 338028), (136, 323115), (156, 281690), (170, 258492), (195, 225352), (204, 215410), (221, 198840), (255, 172328), (260, 169014), (312, 140845), (340, 129246), (390, 112676), (408, 107705), (442, 99420), (510, 86164), (520, 84507), (663, 66280), (680, 64623), (780, 56338), (884, 49710), (1020, 43082), (1105, 39768), (1326, 33140), (1560, 28169), (1657, 26520), (1768, 24855), (2040, 21541), (2210, 19884), (2652, 16570), (3314, 13260), (3315, 13256), (4420, 9942), (4971, 8840), (5304, 8285), (6628, 6630)]