144498840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{8663}}^1$

素因数の和:8816

約数の個数: 64

約数和(自身を含む): 436665600

約数和(自身を除く): 292166760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 8663, 16680, 17326, 25989, 34652, 43315, 51978, 69304, 86630, 103956, 129945, 173260, 207912, 259890, 346520, 519780, 1039560, 1204157, 2408314, 3612471, 4816628, 6020785, 7224942, 9633256, 12041570, 14449884, 18062355, 24083140, 28899768, 36124710, 48166280, 72249420, 144498840]

約数ペア:

[(1, 144498840), (2, 72249420), (3, 48166280), (4, 36124710), (5, 28899768), (6, 24083140), (8, 18062355), (10, 14449884), (12, 12041570), (15, 9633256), (20, 7224942), (24, 6020785), (30, 4816628), (40, 3612471), (60, 2408314), (120, 1204157), (139, 1039560), (278, 519780), (417, 346520), (556, 259890), (695, 207912), (834, 173260), (1112, 129945), (1390, 103956), (1668, 86630), (2085, 69304), (2780, 51978), (3336, 43315), (4170, 34652), (5560, 25989), (8340, 17326), (8663, 16680)]