298229640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{146191}}^1$

素因数の和:146222

約数の個数: 64

約数和(自身を含む): 947324160

約数和(自身を除く): 649094520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 146191, 292382, 438573, 584764, 730955, 877146, 1169528, 1461910, 1754292, 2192865, 2485247, 2923820, 3508584, 4385730, 4970494, 5847640, 7455741, 8771460, 9940988, 12426235, 14911482, 17542920, 19881976, 24852470, 29822964, 37278705, 49704940, 59645928, 74557410, 99409880, 149114820, 298229640]

約数ペア:

[(1, 298229640), (2, 149114820), (3, 99409880), (4, 74557410), (5, 59645928), (6, 49704940), (8, 37278705), (10, 29822964), (12, 24852470), (15, 19881976), (17, 17542920), (20, 14911482), (24, 12426235), (30, 9940988), (34, 8771460), (40, 7455741), (51, 5847640), (60, 4970494), (68, 4385730), (85, 3508584), (102, 2923820), (120, 2485247), (136, 2192865), (170, 1754292), (204, 1461910), (255, 1169528), (340, 877146), (408, 730955), (510, 584764), (680, 438573), (1020, 292382), (2040, 146191)]