181288560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{10639}}^1$

素因数の和:10726

約数の個数: 80

約数和(自身を含む): 569963520

約数和(自身を除く): 388674960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 10639, 17040, 21278, 31917, 42556, 53195, 63834, 85112, 106390, 127668, 159585, 170224, 212780, 255336, 319170, 425560, 510672, 638340, 755369, 851120, 1276680, 1510738, 2266107, 2553360, 3021476, 3776845, 4532214, 6042952, 7553690, 9064428, 11330535, 12085904, 15107380, 18128856, 22661070, 30214760, 36257712, 45322140, 60429520, 90644280, 181288560]

約数ペア:

[(1, 181288560), (2, 90644280), (3, 60429520), (4, 45322140), (5, 36257712), (6, 30214760), (8, 22661070), (10, 18128856), (12, 15107380), (15, 12085904), (16, 11330535), (20, 9064428), (24, 7553690), (30, 6042952), (40, 4532214), (48, 3776845), (60, 3021476), (71, 2553360), (80, 2266107), (120, 1510738), (142, 1276680), (213, 851120), (240, 755369), (284, 638340), (355, 510672), (426, 425560), (568, 319170), (710, 255336), (852, 212780), (1065, 170224), (1136, 159585), (1420, 127668), (1704, 106390), (2130, 85112), (2840, 63834), (3408, 53195), (4260, 42556), (5680, 31917), (8520, 21278), (10639, 17040)]