248976360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3821}}^1$

素因数の和:4019

約数の個数: 96

約数和(自身を含む): 813856680

約数和(自身を除く): 564880320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 181, 360, 362, 543, 724, 905, 1086, 1448, 1629, 1810, 2172, 2715, 3258, 3620, 3821, 4344, 5430, 6516, 7240, 7642, 8145, 10860, 11463, 13032, 15284, 16290, 19105, 21720, 22926, 30568, 32580, 34389, 38210, 45852, 57315, 65160, 68778, 76420, 91704, 114630, 137556, 152840, 171945, 229260, 275112, 343890, 458520, 687780, 691601, 1375560, 1383202, 2074803, 2766404, 3458005, 4149606, 5532808, 6224409, 6916010, 8299212, 10374015, 12448818, 13832020, 16598424, 20748030, 24897636, 27664040, 31122045, 41496060, 49795272, 62244090, 82992120, 124488180, 248976360]

約数ペア:

[(1, 248976360), (2, 124488180), (3, 82992120), (4, 62244090), (5, 49795272), (6, 41496060), (8, 31122045), (9, 27664040), (10, 24897636), (12, 20748030), (15, 16598424), (18, 13832020), (20, 12448818), (24, 10374015), (30, 8299212), (36, 6916010), (40, 6224409), (45, 5532808), (60, 4149606), (72, 3458005), (90, 2766404), (120, 2074803), (180, 1383202), (181, 1375560), (360, 691601), (362, 687780), (543, 458520), (724, 343890), (905, 275112), (1086, 229260), (1448, 171945), (1629, 152840), (1810, 137556), (2172, 114630), (2715, 91704), (3258, 76420), (3620, 68778), (3821, 65160), (4344, 57315), (5430, 45852), (6516, 38210), (7240, 34389), (7642, 32580), (8145, 30568), (10860, 22926), (11463, 21720), (13032, 19105), (15284, 16290)]