2555142720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3863}}^1$

素因数の和:3949

約数の個数: 224

約数和(自身を含む): 8903768832

約数和(自身を除く): 6348626112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 130, 156, 159, 160, 192, 195, 208, 212, 240, 260, 265, 312, 318, 320, 390, 416, 424, 480, 520, 530, 624, 636, 689, 780, 795, 832, 848, 960, 1040, 1060, 1248, 1272, 1378, 1560, 1590, 1696, 2067, 2080, 2120, 2496, 2544, 2756, 3120, 3180, 3392, 3445, 3863, 4134, 4160, 4240, 5088, 5512, 6240, 6360, 6890, 7726, 8268, 8480, 10176, 10335, 11024, 11589, 12480, 12720, 13780, 15452, 16536, 16960, 19315, 20670, 22048, 23178, 25440, 27560, 30904, 33072, 38630, 41340, 44096, 46356, 50219, 50880, 55120, 57945, 61808, 66144, 77260, 82680, 92712, 100438, 110240, 115890, 123616, 132288, 150657, 154520, 165360, 185424, 200876, 204739, 220480, 231780, 247232, 251095, 301314, 309040, 330720, 370848, 401752, 409478, 463560, 502190, 602628, 614217, 618080, 661440, 741696, 753285, 803504, 818956, 927120, 1004380, 1023695, 1205256, 1228434, 1236160, 1506570, 1607008, 1637912, 1854240, 2008760, 2047390, 2410512, 2456868, 2661607, 3013140, 3071085, 3214016, 3275824, 3708480, 4017520, 4094780, 4821024, 4913736, 5323214, 6026280, 6142170, 6551648, 7984821, 8035040, 8189560, 9642048, 9827472, 10646428, 12052560, 12284340, 13103296, 13308035, 15969642, 16070080, 16379120, 19654944, 21292856, 24105120, 24568680, 26616070, 31939284, 32758240, 39309888, 39924105, 42585712, 48210240, 49137360, 53232140, 63878568, 65516480, 79848210, 85171424, 98274720, 106464280, 127757136, 159696420, 170342848, 196549440, 212928560, 255514272, 319392840, 425857120, 511028544, 638785680, 851714240, 1277571360, 2555142720]

約数ペア:

[(1, 2555142720), (2, 1277571360), (3, 851714240), (4, 638785680), (5, 511028544), (6, 425857120), (8, 319392840), (10, 255514272), (12, 212928560), (13, 196549440), (15, 170342848), (16, 159696420), (20, 127757136), (24, 106464280), (26, 98274720), (30, 85171424), (32, 79848210), (39, 65516480), (40, 63878568), (48, 53232140), (52, 49137360), (53, 48210240), (60, 42585712), (64, 39924105), (65, 39309888), (78, 32758240), (80, 31939284), (96, 26616070), (104, 24568680), (106, 24105120), (120, 21292856), (130, 19654944), (156, 16379120), (159, 16070080), (160, 15969642), (192, 13308035), (195, 13103296), (208, 12284340), (212, 12052560), (240, 10646428), (260, 9827472), (265, 9642048), (312, 8189560), (318, 8035040), (320, 7984821), (390, 6551648), (416, 6142170), (424, 6026280), (480, 5323214), (520, 4913736), (530, 4821024), (624, 4094780), (636, 4017520), (689, 3708480), (780, 3275824), (795, 3214016), (832, 3071085), (848, 3013140), (960, 2661607), (1040, 2456868), (1060, 2410512), (1248, 2047390), (1272, 2008760), (1378, 1854240), (1560, 1637912), (1590, 1607008), (1696, 1506570), (2067, 1236160), (2080, 1228434), (2120, 1205256), (2496, 1023695), (2544, 1004380), (2756, 927120), (3120, 818956), (3180, 803504), (3392, 753285), (3445, 741696), (3863, 661440), (4134, 618080), (4160, 614217), (4240, 602628), (5088, 502190), (5512, 463560), (6240, 409478), (6360, 401752), (6890, 370848), (7726, 330720), (8268, 309040), (8480, 301314), (10176, 251095), (10335, 247232), (11024, 231780), (11589, 220480), (12480, 204739), (12720, 200876), (13780, 185424), (15452, 165360), (16536, 154520), (16960, 150657), (19315, 132288), (20670, 123616), (22048, 115890), (23178, 110240), (25440, 100438), (27560, 92712), (30904, 82680), (33072, 77260), (38630, 66144), (41340, 61808), (44096, 57945), (46356, 55120), (50219, 50880)]