415857560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1009

約数の個数: 96

約数和(自身を含む): 1020470400

約数和(自身を除く): 604612840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 361, 380, 589, 620, 722, 760, 929, 1178, 1240, 1444, 1805, 1858, 2356, 2888, 2945, 3610, 3716, 4645, 4712, 5890, 7220, 7432, 9290, 11191, 11780, 14440, 17651, 18580, 22382, 23560, 28799, 35302, 37160, 44764, 55955, 57598, 70604, 88255, 89528, 111910, 115196, 141208, 143995, 176510, 223820, 230392, 287990, 335369, 353020, 447640, 547181, 575980, 670738, 706040, 1094362, 1151960, 1341476, 1676845, 2188724, 2682952, 2735905, 3353690, 4377448, 5471810, 6707380, 10396439, 10943620, 13414760, 20792878, 21887240, 41585756, 51982195, 83171512, 103964390, 207928780, 415857560]

約数ペア:

[(1, 415857560), (2, 207928780), (4, 103964390), (5, 83171512), (8, 51982195), (10, 41585756), (19, 21887240), (20, 20792878), (31, 13414760), (38, 10943620), (40, 10396439), (62, 6707380), (76, 5471810), (95, 4377448), (124, 3353690), (152, 2735905), (155, 2682952), (190, 2188724), (248, 1676845), (310, 1341476), (361, 1151960), (380, 1094362), (589, 706040), (620, 670738), (722, 575980), (760, 547181), (929, 447640), (1178, 353020), (1240, 335369), (1444, 287990), (1805, 230392), (1858, 223820), (2356, 176510), (2888, 143995), (2945, 141208), (3610, 115196), (3716, 111910), (4645, 89528), (4712, 88255), (5890, 70604), (7220, 57598), (7432, 55955), (9290, 44764), (11191, 37160), (11780, 35302), (14440, 28799), (17651, 23560), (18580, 22382)]