80830560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8900

約数の個数: 96

約数和(自身を含む): 268047360

約数和(自身を除く): 187216800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 8863, 9120, 17726, 26589, 35452, 44315, 53178, 70904, 88630, 106356, 132945, 141808, 168397, 177260, 212712, 265890, 283616, 336794, 354520, 425424, 505191, 531780, 673588, 709040, 841985, 850848, 1010382, 1063560, 1347176, 1418080, 1683970, 2020764, 2127120, 2525955, 2694352, 3367940, 4041528, 4254240, 5051910, 5388704, 6735880, 8083056, 10103820, 13471760, 16166112, 20207640, 26943520, 40415280, 80830560]

約数ペア:

[(1, 80830560), (2, 40415280), (3, 26943520), (4, 20207640), (5, 16166112), (6, 13471760), (8, 10103820), (10, 8083056), (12, 6735880), (15, 5388704), (16, 5051910), (19, 4254240), (20, 4041528), (24, 3367940), (30, 2694352), (32, 2525955), (38, 2127120), (40, 2020764), (48, 1683970), (57, 1418080), (60, 1347176), (76, 1063560), (80, 1010382), (95, 850848), (96, 841985), (114, 709040), (120, 673588), (152, 531780), (160, 505191), (190, 425424), (228, 354520), (240, 336794), (285, 283616), (304, 265890), (380, 212712), (456, 177260), (480, 168397), (570, 141808), (608, 132945), (760, 106356), (912, 88630), (1140, 70904), (1520, 53178), (1824, 44315), (2280, 35452), (3040, 26589), (4560, 17726), (8863, 9120)]