179966280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{115363}}^1$

素因数の和:115390

約数の個数: 64

約数和(自身を含む): 581434560

約数和(自身を除く): 401468280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 115363, 230726, 346089, 461452, 576815, 692178, 922904, 1153630, 1384356, 1499719, 1730445, 2307260, 2768712, 2999438, 3460890, 4499157, 4614520, 5998876, 6921780, 7498595, 8998314, 11997752, 13843560, 14997190, 17996628, 22495785, 29994380, 35993256, 44991570, 59988760, 89983140, 179966280]

約数ペア:

[(1, 179966280), (2, 89983140), (3, 59988760), (4, 44991570), (5, 35993256), (6, 29994380), (8, 22495785), (10, 17996628), (12, 14997190), (13, 13843560), (15, 11997752), (20, 8998314), (24, 7498595), (26, 6921780), (30, 5998876), (39, 4614520), (40, 4499157), (52, 3460890), (60, 2999438), (65, 2768712), (78, 2307260), (104, 1730445), (120, 1499719), (130, 1384356), (156, 1153630), (195, 922904), (260, 692178), (312, 576815), (390, 461452), (520, 346089), (780, 230726), (1560, 115363)]