242091160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5399}}^1$

素因数の和:5488

約数の個数: 64

約数和(自身を含む): 583200000

約数和(自身を除く): 341108840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5399, 5605, 8968, 10798, 11210, 21596, 22420, 26995, 43192, 44840, 53990, 102581, 107980, 205162, 215960, 318541, 410324, 512905, 637082, 820648, 1025810, 1274164, 1592705, 2051620, 2548328, 3185410, 4103240, 6052279, 6370820, 12104558, 12741640, 24209116, 30261395, 48418232, 60522790, 121045580, 242091160]

約数ペア:

[(1, 242091160), (2, 121045580), (4, 60522790), (5, 48418232), (8, 30261395), (10, 24209116), (19, 12741640), (20, 12104558), (38, 6370820), (40, 6052279), (59, 4103240), (76, 3185410), (95, 2548328), (118, 2051620), (152, 1592705), (190, 1274164), (236, 1025810), (295, 820648), (380, 637082), (472, 512905), (590, 410324), (760, 318541), (1121, 215960), (1180, 205162), (2242, 107980), (2360, 102581), (4484, 53990), (5399, 44840), (5605, 43192), (8968, 26995), (10798, 22420), (11210, 21596)]