198562080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{829}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 627480000

約数和(自身を除く): 428917920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 499, 829, 998, 1497, 1658, 1996, 2487, 2495, 2994, 3316, 3992, 4145, 4974, 4990, 5988, 6632, 7485, 7984, 8290, 9948, 9980, 11976, 12435, 13264, 14970, 15968, 16580, 19896, 19960, 23952, 24870, 26528, 29940, 33160, 39792, 39920, 47904, 49740, 59880, 66320, 79584, 79840, 99480, 119760, 132640, 198960, 239520, 397920, 413671, 827342, 1241013, 1654684, 2068355, 2482026, 3309368, 4136710, 4964052, 6205065, 6618736, 8273420, 9928104, 12410130, 13237472, 16546840, 19856208, 24820260, 33093680, 39712416, 49640520, 66187360, 99281040, 198562080]

約数ペア:

[(1, 198562080), (2, 99281040), (3, 66187360), (4, 49640520), (5, 39712416), (6, 33093680), (8, 24820260), (10, 19856208), (12, 16546840), (15, 13237472), (16, 12410130), (20, 9928104), (24, 8273420), (30, 6618736), (32, 6205065), (40, 4964052), (48, 4136710), (60, 3309368), (80, 2482026), (96, 2068355), (120, 1654684), (160, 1241013), (240, 827342), (480, 413671), (499, 397920), (829, 239520), (998, 198960), (1497, 132640), (1658, 119760), (1996, 99480), (2487, 79840), (2495, 79584), (2994, 66320), (3316, 59880), (3992, 49740), (4145, 47904), (4974, 39920), (4990, 39792), (5988, 33160), (6632, 29940), (7485, 26528), (7984, 24870), (8290, 23952), (9948, 19960), (9980, 19896), (11976, 16580), (12435, 15968), (13264, 14970)]