445043560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:467

約数の個数: 128

約数和(自身を含む): 1137991680

約数和(自身を除く): 692948120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 127, 130, 184, 230, 254, 260, 293, 299, 460, 508, 520, 586, 598, 635, 920, 1016, 1172, 1196, 1270, 1465, 1495, 1651, 2344, 2392, 2540, 2921, 2930, 2990, 3302, 3809, 5080, 5842, 5860, 5980, 6604, 6739, 7618, 8255, 11684, 11720, 11960, 13208, 13478, 14605, 15236, 16510, 19045, 23368, 26956, 29210, 30472, 33020, 33695, 37211, 37973, 38090, 53912, 58420, 66040, 67390, 74422, 75946, 76180, 87607, 116840, 134780, 148844, 151892, 152360, 175214, 186055, 189865, 269560, 297688, 303784, 350428, 372110, 379730, 438035, 483743, 700856, 744220, 759460, 855853, 876070, 967486, 1488440, 1518920, 1711706, 1752140, 1934972, 2418715, 3423412, 3504280, 3869944, 4279265, 4837430, 6846824, 8558530, 9674860, 11126089, 17117060, 19349720, 22252178, 34234120, 44504356, 55630445, 89008712, 111260890, 222521780, 445043560]

約数ペア:

[(1, 445043560), (2, 222521780), (4, 111260890), (5, 89008712), (8, 55630445), (10, 44504356), (13, 34234120), (20, 22252178), (23, 19349720), (26, 17117060), (40, 11126089), (46, 9674860), (52, 8558530), (65, 6846824), (92, 4837430), (104, 4279265), (115, 3869944), (127, 3504280), (130, 3423412), (184, 2418715), (230, 1934972), (254, 1752140), (260, 1711706), (293, 1518920), (299, 1488440), (460, 967486), (508, 876070), (520, 855853), (586, 759460), (598, 744220), (635, 700856), (920, 483743), (1016, 438035), (1172, 379730), (1196, 372110), (1270, 350428), (1465, 303784), (1495, 297688), (1651, 269560), (2344, 189865), (2392, 186055), (2540, 175214), (2921, 152360), (2930, 151892), (2990, 148844), (3302, 134780), (3809, 116840), (5080, 87607), (5842, 76180), (5860, 75946), (5980, 74422), (6604, 67390), (6739, 66040), (7618, 58420), (8255, 53912), (11684, 38090), (11720, 37973), (11960, 37211), (13208, 33695), (13478, 33020), (14605, 30472), (15236, 29210), (16510, 26956), (19045, 23368)]