1157295280

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{3739}}^1$

素因数の和:3878

約数の個数: 80

約数和(自身を含む): 2779777440

約数和(自身を除く): 1622482160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 73, 80, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 848, 1060, 1168, 1460, 2120, 2920, 3739, 3869, 4240, 5840, 7478, 7738, 14956, 15476, 18695, 19345, 29912, 30952, 37390, 38690, 59824, 61904, 74780, 77380, 149560, 154760, 198167, 272947, 299120, 309520, 396334, 545894, 792668, 990835, 1091788, 1364735, 1585336, 1981670, 2183576, 2729470, 3170672, 3963340, 4367152, 5458940, 7926680, 10917880, 14466191, 15853360, 21835760, 28932382, 57864764, 72330955, 115729528, 144661910, 231459056, 289323820, 578647640, 1157295280]

約数ペア:

[(1, 1157295280), (2, 578647640), (4, 289323820), (5, 231459056), (8, 144661910), (10, 115729528), (16, 72330955), (20, 57864764), (40, 28932382), (53, 21835760), (73, 15853360), (80, 14466191), (106, 10917880), (146, 7926680), (212, 5458940), (265, 4367152), (292, 3963340), (365, 3170672), (424, 2729470), (530, 2183576), (584, 1981670), (730, 1585336), (848, 1364735), (1060, 1091788), (1168, 990835), (1460, 792668), (2120, 545894), (2920, 396334), (3739, 309520), (3869, 299120), (4240, 272947), (5840, 198167), (7478, 154760), (7738, 149560), (14956, 77380), (15476, 74780), (18695, 61904), (19345, 59824), (29912, 38690), (30952, 37390)]