775558560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3251}}^1$

素因数の和:3347

約数の個数: 192

約数和(自身を含む): 2832205824

約数和(自身を除く): 2056647264

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 96, 105, 112, 120, 140, 142, 160, 168, 210, 213, 224, 240, 280, 284, 336, 355, 420, 426, 480, 497, 560, 568, 672, 710, 840, 852, 994, 1065, 1120, 1136, 1420, 1491, 1680, 1704, 1988, 2130, 2272, 2485, 2840, 2982, 3251, 3360, 3408, 3976, 4260, 4970, 5680, 5964, 6502, 6816, 7455, 7952, 8520, 9753, 9940, 11360, 11928, 13004, 14910, 15904, 16255, 17040, 19506, 19880, 22757, 23856, 26008, 29820, 32510, 34080, 39012, 39760, 45514, 47712, 48765, 52016, 59640, 65020, 68271, 78024, 79520, 91028, 97530, 104032, 113785, 119280, 130040, 136542, 156048, 182056, 195060, 227570, 230821, 238560, 260080, 273084, 312096, 341355, 364112, 390120, 455140, 461642, 520160, 546168, 682710, 692463, 728224, 780240, 910280, 923284, 1092336, 1154105, 1365420, 1384926, 1560480, 1615747, 1820560, 1846568, 2184672, 2308210, 2730840, 2769852, 3231494, 3462315, 3641120, 3693136, 4616420, 4847241, 5461680, 5539704, 6462988, 6924630, 7386272, 8078735, 9232840, 9694482, 10923360, 11079408, 12925976, 13849260, 16157470, 18465680, 19388964, 22158816, 24236205, 25851952, 27698520, 32314940, 36931360, 38777928, 48472410, 51703904, 55397040, 64629880, 77555856, 96944820, 110794080, 129259760, 155111712, 193889640, 258519520, 387779280, 775558560]

約数ペア:

[(1, 775558560), (2, 387779280), (3, 258519520), (4, 193889640), (5, 155111712), (6, 129259760), (7, 110794080), (8, 96944820), (10, 77555856), (12, 64629880), (14, 55397040), (15, 51703904), (16, 48472410), (20, 38777928), (21, 36931360), (24, 32314940), (28, 27698520), (30, 25851952), (32, 24236205), (35, 22158816), (40, 19388964), (42, 18465680), (48, 16157470), (56, 13849260), (60, 12925976), (70, 11079408), (71, 10923360), (80, 9694482), (84, 9232840), (96, 8078735), (105, 7386272), (112, 6924630), (120, 6462988), (140, 5539704), (142, 5461680), (160, 4847241), (168, 4616420), (210, 3693136), (213, 3641120), (224, 3462315), (240, 3231494), (280, 2769852), (284, 2730840), (336, 2308210), (355, 2184672), (420, 1846568), (426, 1820560), (480, 1615747), (497, 1560480), (560, 1384926), (568, 1365420), (672, 1154105), (710, 1092336), (840, 923284), (852, 910280), (994, 780240), (1065, 728224), (1120, 692463), (1136, 682710), (1420, 546168), (1491, 520160), (1680, 461642), (1704, 455140), (1988, 390120), (2130, 364112), (2272, 341355), (2485, 312096), (2840, 273084), (2982, 260080), (3251, 238560), (3360, 230821), (3408, 227570), (3976, 195060), (4260, 182056), (4970, 156048), (5680, 136542), (5964, 130040), (6502, 119280), (6816, 113785), (7455, 104032), (7952, 97530), (8520, 91028), (9753, 79520), (9940, 78024), (11360, 68271), (11928, 65020), (13004, 59640), (14910, 52016), (15904, 48765), (16255, 47712), (17040, 45514), (19506, 39760), (19880, 39012), (22757, 34080), (23856, 32510), (26008, 29820)]