353978520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7951}}^1$

素因数の和:8025

約数の個数: 128

約数和(自身を含む): 1236695040

約数和(自身を除く): 882716520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1855, 2120, 2226, 2968, 3180, 3710, 4452, 5565, 6360, 7420, 7951, 8904, 11130, 14840, 15902, 22260, 23853, 31804, 39755, 44520, 47706, 55657, 63608, 79510, 95412, 111314, 119265, 159020, 166971, 190824, 222628, 238530, 278285, 318040, 333942, 421403, 445256, 477060, 556570, 667884, 834855, 842806, 954120, 1113140, 1264209, 1335768, 1669710, 1685612, 2107015, 2226280, 2528418, 2949821, 3339420, 3371224, 4214030, 5056836, 5899642, 6321045, 6678840, 8428060, 8849463, 10113672, 11799284, 12642090, 14749105, 16856120, 17698926, 23598568, 25284180, 29498210, 35397852, 44247315, 50568360, 58996420, 70795704, 88494630, 117992840, 176989260, 353978520]

約数ペア:

[(1, 353978520), (2, 176989260), (3, 117992840), (4, 88494630), (5, 70795704), (6, 58996420), (7, 50568360), (8, 44247315), (10, 35397852), (12, 29498210), (14, 25284180), (15, 23598568), (20, 17698926), (21, 16856120), (24, 14749105), (28, 12642090), (30, 11799284), (35, 10113672), (40, 8849463), (42, 8428060), (53, 6678840), (56, 6321045), (60, 5899642), (70, 5056836), (84, 4214030), (105, 3371224), (106, 3339420), (120, 2949821), (140, 2528418), (159, 2226280), (168, 2107015), (210, 1685612), (212, 1669710), (265, 1335768), (280, 1264209), (318, 1113140), (371, 954120), (420, 842806), (424, 834855), (530, 667884), (636, 556570), (742, 477060), (795, 445256), (840, 421403), (1060, 333942), (1113, 318040), (1272, 278285), (1484, 238530), (1590, 222628), (1855, 190824), (2120, 166971), (2226, 159020), (2968, 119265), (3180, 111314), (3710, 95412), (4452, 79510), (5565, 63608), (6360, 55657), (7420, 47706), (7951, 44520), (8904, 39755), (11130, 31804), (14840, 23853), (15902, 22260)]