157259280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 525680640

約数和(自身を除く): 368421360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 919, 920, 930, 1104, 1240, 1380, 1426, 1488, 1838, 1840, 1860, 2139, 2480, 2757, 2760, 2852, 3565, 3676, 3720, 4278, 4595, 5514, 5520, 5704, 7130, 7352, 7440, 8556, 9190, 10695, 11028, 11408, 13785, 14260, 14704, 17112, 18380, 21137, 21390, 22056, 27570, 28489, 28520, 34224, 36760, 42274, 42780, 44112, 55140, 56978, 57040, 63411, 73520, 84548, 85467, 85560, 105685, 110280, 113956, 126822, 142445, 169096, 170934, 171120, 211370, 220560, 227912, 253644, 284890, 317055, 338192, 341868, 422740, 427335, 455824, 507288, 569780, 634110, 655247, 683736, 845480, 854670, 1014576, 1139560, 1268220, 1310494, 1367472, 1690960, 1709340, 1965741, 2279120, 2536440, 2620988, 3276235, 3418680, 3931482, 5072880, 5241976, 6552470, 6837360, 7862964, 9828705, 10483952, 13104940, 15725928, 19657410, 26209880, 31451856, 39314820, 52419760, 78629640, 157259280]

約数ペア:

[(1, 157259280), (2, 78629640), (3, 52419760), (4, 39314820), (5, 31451856), (6, 26209880), (8, 19657410), (10, 15725928), (12, 13104940), (15, 10483952), (16, 9828705), (20, 7862964), (23, 6837360), (24, 6552470), (30, 5241976), (31, 5072880), (40, 3931482), (46, 3418680), (48, 3276235), (60, 2620988), (62, 2536440), (69, 2279120), (80, 1965741), (92, 1709340), (93, 1690960), (115, 1367472), (120, 1310494), (124, 1268220), (138, 1139560), (155, 1014576), (184, 854670), (186, 845480), (230, 683736), (240, 655247), (248, 634110), (276, 569780), (310, 507288), (345, 455824), (368, 427335), (372, 422740), (460, 341868), (465, 338192), (496, 317055), (552, 284890), (620, 253644), (690, 227912), (713, 220560), (744, 211370), (919, 171120), (920, 170934), (930, 169096), (1104, 142445), (1240, 126822), (1380, 113956), (1426, 110280), (1488, 105685), (1838, 85560), (1840, 85467), (1860, 84548), (2139, 73520), (2480, 63411), (2757, 57040), (2760, 56978), (2852, 55140), (3565, 44112), (3676, 42780), (3720, 42274), (4278, 36760), (4595, 34224), (5514, 28520), (5520, 28489), (5704, 27570), (7130, 22056), (7352, 21390), (7440, 21137), (8556, 18380), (9190, 17112), (10695, 14704), (11028, 14260), (11408, 13785)]