284798280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10739}}^1$

素因数の和:10783

約数の個数: 128

約数和(自身を含む): 974332800

約数和(自身を除く): 689534520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 3315, 4420, 5304, 6630, 8840, 10739, 13260, 21478, 26520, 32217, 42956, 53695, 64434, 85912, 107390, 128868, 139607, 161085, 182563, 214780, 257736, 279214, 322170, 365126, 418821, 429560, 547689, 558428, 644340, 698035, 730252, 837642, 912815, 1095378, 1116856, 1288680, 1396070, 1460504, 1675284, 1825630, 2094105, 2190756, 2373319, 2738445, 2792140, 3350568, 3651260, 4188210, 4381512, 4746638, 5476890, 5584280, 7119957, 7302520, 8376420, 9493276, 10953780, 11866595, 14239914, 16752840, 18986552, 21907560, 23733190, 28479828, 35599785, 47466380, 56959656, 71199570, 94932760, 142399140, 284798280]

約数ペア:

[(1, 284798280), (2, 142399140), (3, 94932760), (4, 71199570), (5, 56959656), (6, 47466380), (8, 35599785), (10, 28479828), (12, 23733190), (13, 21907560), (15, 18986552), (17, 16752840), (20, 14239914), (24, 11866595), (26, 10953780), (30, 9493276), (34, 8376420), (39, 7302520), (40, 7119957), (51, 5584280), (52, 5476890), (60, 4746638), (65, 4381512), (68, 4188210), (78, 3651260), (85, 3350568), (102, 2792140), (104, 2738445), (120, 2373319), (130, 2190756), (136, 2094105), (156, 1825630), (170, 1675284), (195, 1460504), (204, 1396070), (221, 1288680), (255, 1116856), (260, 1095378), (312, 912815), (340, 837642), (390, 730252), (408, 698035), (442, 644340), (510, 558428), (520, 547689), (663, 429560), (680, 418821), (780, 365126), (884, 322170), (1020, 279214), (1105, 257736), (1326, 214780), (1560, 182563), (1768, 161085), (2040, 139607), (2210, 128868), (2652, 107390), (3315, 85912), (4420, 64434), (5304, 53695), (6630, 42956), (8840, 32217), (10739, 26520), (13260, 21478)]