73993140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 244852608

約数和(自身を除く): 170859468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 103, 117, 130, 156, 180, 195, 206, 234, 260, 307, 309, 390, 412, 468, 515, 585, 614, 618, 780, 921, 927, 1030, 1170, 1228, 1236, 1339, 1535, 1545, 1842, 1854, 2060, 2340, 2678, 2763, 3070, 3090, 3684, 3708, 3991, 4017, 4605, 4635, 5356, 5526, 6140, 6180, 6695, 7982, 8034, 9210, 9270, 11052, 11973, 12051, 13390, 13815, 15964, 16068, 18420, 18540, 19955, 20085, 23946, 24102, 26780, 27630, 31621, 35919, 39910, 40170, 47892, 48204, 55260, 59865, 60255, 63242, 71838, 79820, 80340, 94863, 119730, 120510, 126484, 143676, 158105, 179595, 189726, 239460, 241020, 284589, 316210, 359190, 379452, 411073, 474315, 569178, 632420, 718380, 822146, 948630, 1138356, 1233219, 1422945, 1644292, 1897260, 2055365, 2466438, 2845890, 3699657, 4110730, 4932876, 5691780, 6166095, 7399314, 8221460, 12332190, 14798628, 18498285, 24664380, 36996570, 73993140]

約数ペア:

[(1, 73993140), (2, 36996570), (3, 24664380), (4, 18498285), (5, 14798628), (6, 12332190), (9, 8221460), (10, 7399314), (12, 6166095), (13, 5691780), (15, 4932876), (18, 4110730), (20, 3699657), (26, 2845890), (30, 2466438), (36, 2055365), (39, 1897260), (45, 1644292), (52, 1422945), (60, 1233219), (65, 1138356), (78, 948630), (90, 822146), (103, 718380), (117, 632420), (130, 569178), (156, 474315), (180, 411073), (195, 379452), (206, 359190), (234, 316210), (260, 284589), (307, 241020), (309, 239460), (390, 189726), (412, 179595), (468, 158105), (515, 143676), (585, 126484), (614, 120510), (618, 119730), (780, 94863), (921, 80340), (927, 79820), (1030, 71838), (1170, 63242), (1228, 60255), (1236, 59865), (1339, 55260), (1535, 48204), (1545, 47892), (1842, 40170), (1854, 39910), (2060, 35919), (2340, 31621), (2678, 27630), (2763, 26780), (3070, 24102), (3090, 23946), (3684, 20085), (3708, 19955), (3991, 18540), (4017, 18420), (4605, 16068), (4635, 15964), (5356, 13815), (5526, 13390), (6140, 12051), (6180, 11973), (6695, 11052), (7982, 9270), (8034, 9210)]