240417840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:587

約数の個数: 160

約数和(自身を含む): 808448256

約数和(自身を除く): 568030416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 251, 260, 307, 312, 390, 502, 520, 614, 624, 753, 780, 921, 1004, 1040, 1228, 1255, 1506, 1535, 1560, 1842, 2008, 2456, 2510, 3012, 3070, 3120, 3263, 3684, 3765, 3991, 4016, 4605, 4912, 5020, 6024, 6140, 6526, 7368, 7530, 7982, 9210, 9789, 10040, 11973, 12048, 12280, 13052, 14736, 15060, 15964, 16315, 18420, 19578, 19955, 20080, 23946, 24560, 26104, 30120, 31928, 32630, 36840, 39156, 39910, 47892, 48945, 52208, 59865, 60240, 63856, 65260, 73680, 77057, 78312, 79820, 95784, 97890, 119730, 130520, 154114, 156624, 159640, 191568, 195780, 231171, 239460, 261040, 308228, 319280, 385285, 391560, 462342, 478920, 616456, 770570, 783120, 924684, 957840, 1001741, 1155855, 1232912, 1541140, 1849368, 2003482, 2311710, 3005223, 3082280, 3698736, 4006964, 4623420, 5008705, 6010446, 6164560, 8013928, 9246840, 10017410, 12020892, 15026115, 16027856, 18493680, 20034820, 24041784, 30052230, 40069640, 48083568, 60104460, 80139280, 120208920, 240417840]

約数ペア:

[(1, 240417840), (2, 120208920), (3, 80139280), (4, 60104460), (5, 48083568), (6, 40069640), (8, 30052230), (10, 24041784), (12, 20034820), (13, 18493680), (15, 16027856), (16, 15026115), (20, 12020892), (24, 10017410), (26, 9246840), (30, 8013928), (39, 6164560), (40, 6010446), (48, 5008705), (52, 4623420), (60, 4006964), (65, 3698736), (78, 3082280), (80, 3005223), (104, 2311710), (120, 2003482), (130, 1849368), (156, 1541140), (195, 1232912), (208, 1155855), (240, 1001741), (251, 957840), (260, 924684), (307, 783120), (312, 770570), (390, 616456), (502, 478920), (520, 462342), (614, 391560), (624, 385285), (753, 319280), (780, 308228), (921, 261040), (1004, 239460), (1040, 231171), (1228, 195780), (1255, 191568), (1506, 159640), (1535, 156624), (1560, 154114), (1842, 130520), (2008, 119730), (2456, 97890), (2510, 95784), (3012, 79820), (3070, 78312), (3120, 77057), (3263, 73680), (3684, 65260), (3765, 63856), (3991, 60240), (4016, 59865), (4605, 52208), (4912, 48945), (5020, 47892), (6024, 39910), (6140, 39156), (6526, 36840), (7368, 32630), (7530, 31928), (7982, 30120), (9210, 26104), (9789, 24560), (10040, 23946), (11973, 20080), (12048, 19955), (12280, 19578), (13052, 18420), (14736, 16315), (15060, 15964)]