145919760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{86857}}^1$

素因数の和:86880

約数の個数: 80

約数和(自身を含む): 516978816

約数和(自身を除く): 371059056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 86857, 173714, 260571, 347428, 434285, 521142, 607999, 694856, 868570, 1042284, 1215998, 1302855, 1389712, 1737140, 1823997, 2084568, 2431996, 2605710, 3039995, 3474280, 3647994, 4169136, 4863992, 5211420, 6079990, 6948560, 7295988, 9119985, 9727984, 10422840, 12159980, 14591976, 18239970, 20845680, 24319960, 29183952, 36479940, 48639920, 72959880, 145919760]

約数ペア:

[(1, 145919760), (2, 72959880), (3, 48639920), (4, 36479940), (5, 29183952), (6, 24319960), (7, 20845680), (8, 18239970), (10, 14591976), (12, 12159980), (14, 10422840), (15, 9727984), (16, 9119985), (20, 7295988), (21, 6948560), (24, 6079990), (28, 5211420), (30, 4863992), (35, 4169136), (40, 3647994), (42, 3474280), (48, 3039995), (56, 2605710), (60, 2431996), (70, 2084568), (80, 1823997), (84, 1737140), (105, 1389712), (112, 1302855), (120, 1215998), (140, 1042284), (168, 868570), (210, 694856), (240, 607999), (280, 521142), (336, 434285), (420, 347428), (560, 260571), (840, 173714), (1680, 86857)]