246386760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 771379200

約数和(自身を除く): 524992440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 248, 310, 321, 372, 428, 465, 535, 619, 620, 642, 744, 856, 930, 1070, 1238, 1240, 1284, 1605, 1857, 1860, 2140, 2476, 2568, 3095, 3210, 3317, 3714, 3720, 4280, 4952, 6190, 6420, 6634, 7428, 9285, 9951, 12380, 12840, 13268, 14856, 16585, 18570, 19189, 19902, 24760, 26536, 33170, 37140, 38378, 39804, 49755, 57567, 66233, 66340, 74280, 76756, 79608, 95945, 99510, 115134, 132466, 132680, 153512, 191890, 198699, 199020, 230268, 264932, 287835, 331165, 383780, 397398, 398040, 460536, 529864, 575670, 662330, 767560, 794796, 993495, 1151340, 1324660, 1589592, 1986990, 2053223, 2302680, 2649320, 3973980, 4106446, 6159669, 7947960, 8212892, 10266115, 12319338, 16425784, 20532230, 24638676, 30798345, 41064460, 49277352, 61596690, 82128920, 123193380, 246386760]

約数ペア:

[(1, 246386760), (2, 123193380), (3, 82128920), (4, 61596690), (5, 49277352), (6, 41064460), (8, 30798345), (10, 24638676), (12, 20532230), (15, 16425784), (20, 12319338), (24, 10266115), (30, 8212892), (31, 7947960), (40, 6159669), (60, 4106446), (62, 3973980), (93, 2649320), (107, 2302680), (120, 2053223), (124, 1986990), (155, 1589592), (186, 1324660), (214, 1151340), (248, 993495), (310, 794796), (321, 767560), (372, 662330), (428, 575670), (465, 529864), (535, 460536), (619, 398040), (620, 397398), (642, 383780), (744, 331165), (856, 287835), (930, 264932), (1070, 230268), (1238, 199020), (1240, 198699), (1284, 191890), (1605, 153512), (1857, 132680), (1860, 132466), (2140, 115134), (2476, 99510), (2568, 95945), (3095, 79608), (3210, 76756), (3317, 74280), (3714, 66340), (3720, 66233), (4280, 57567), (4952, 49755), (6190, 39804), (6420, 38378), (6634, 37140), (7428, 33170), (9285, 26536), (9951, 24760), (12380, 19902), (12840, 19189), (13268, 18570), (14856, 16585)]