499072080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1553}}^1$

素因数の和:1685

約数の個数: 160

約数和(自身を含む): 1683392256

約数和(自身を除く): 1184320176

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, 103, 104, 120, 130, 156, 195, 206, 208, 240, 260, 309, 312, 390, 412, 515, 520, 618, 624, 780, 824, 1030, 1040, 1236, 1339, 1545, 1553, 1560, 1648, 2060, 2472, 2678, 3090, 3106, 3120, 4017, 4120, 4659, 4944, 5356, 6180, 6212, 6695, 7765, 8034, 8240, 9318, 10712, 12360, 12424, 13390, 15530, 16068, 18636, 20085, 20189, 21424, 23295, 24720, 24848, 26780, 31060, 32136, 37272, 40170, 40378, 46590, 53560, 60567, 62120, 64272, 74544, 80340, 80756, 93180, 100945, 107120, 121134, 124240, 159959, 160680, 161512, 186360, 201890, 242268, 302835, 319918, 321360, 323024, 372720, 403780, 479877, 484536, 605670, 639836, 799795, 807560, 959754, 969072, 1211340, 1279672, 1599590, 1615120, 1919508, 2079467, 2399385, 2422680, 2559344, 3199180, 3839016, 4158934, 4798770, 4845360, 6238401, 6398360, 7678032, 8317868, 9597540, 10397335, 12476802, 12796720, 16635736, 19195080, 20794670, 24953604, 31192005, 33271472, 38390160, 41589340, 49907208, 62384010, 83178680, 99814416, 124768020, 166357360, 249536040, 499072080]

約数ペア:

[(1, 499072080), (2, 249536040), (3, 166357360), (4, 124768020), (5, 99814416), (6, 83178680), (8, 62384010), (10, 49907208), (12, 41589340), (13, 38390160), (15, 33271472), (16, 31192005), (20, 24953604), (24, 20794670), (26, 19195080), (30, 16635736), (39, 12796720), (40, 12476802), (48, 10397335), (52, 9597540), (60, 8317868), (65, 7678032), (78, 6398360), (80, 6238401), (103, 4845360), (104, 4798770), (120, 4158934), (130, 3839016), (156, 3199180), (195, 2559344), (206, 2422680), (208, 2399385), (240, 2079467), (260, 1919508), (309, 1615120), (312, 1599590), (390, 1279672), (412, 1211340), (515, 969072), (520, 959754), (618, 807560), (624, 799795), (780, 639836), (824, 605670), (1030, 484536), (1040, 479877), (1236, 403780), (1339, 372720), (1545, 323024), (1553, 321360), (1560, 319918), (1648, 302835), (2060, 242268), (2472, 201890), (2678, 186360), (3090, 161512), (3106, 160680), (3120, 159959), (4017, 124240), (4120, 121134), (4659, 107120), (4944, 100945), (5356, 93180), (6180, 80756), (6212, 80340), (6695, 74544), (7765, 64272), (8034, 62120), (8240, 60567), (9318, 53560), (10712, 46590), (12360, 40378), (12424, 40170), (13390, 37272), (15530, 32136), (16068, 31060), (18636, 26780), (20085, 24848), (20189, 24720), (21424, 23295)]