78310680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1759}}^1$

素因数の和:1833

約数の個数: 128

約数和(自身を含む): 273715200

約数和(自身を除く): 195404520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 53, 56, 60, 70, 84, 105, 106, 120, 140, 159, 168, 210, 212, 265, 280, 318, 371, 420, 424, 530, 636, 742, 795, 840, 1060, 1113, 1272, 1484, 1590, 1759, 1855, 2120, 2226, 2968, 3180, 3518, 3710, 4452, 5277, 5565, 6360, 7036, 7420, 8795, 8904, 10554, 11130, 12313, 14072, 14840, 17590, 21108, 22260, 24626, 26385, 35180, 36939, 42216, 44520, 49252, 52770, 61565, 70360, 73878, 93227, 98504, 105540, 123130, 147756, 184695, 186454, 211080, 246260, 279681, 295512, 369390, 372908, 466135, 492520, 559362, 652589, 738780, 745816, 932270, 1118724, 1305178, 1398405, 1477560, 1864540, 1957767, 2237448, 2610356, 2796810, 3262945, 3729080, 3915534, 5220712, 5593620, 6525890, 7831068, 9788835, 11187240, 13051780, 15662136, 19577670, 26103560, 39155340, 78310680]

約数ペア:

[(1, 78310680), (2, 39155340), (3, 26103560), (4, 19577670), (5, 15662136), (6, 13051780), (7, 11187240), (8, 9788835), (10, 7831068), (12, 6525890), (14, 5593620), (15, 5220712), (20, 3915534), (21, 3729080), (24, 3262945), (28, 2796810), (30, 2610356), (35, 2237448), (40, 1957767), (42, 1864540), (53, 1477560), (56, 1398405), (60, 1305178), (70, 1118724), (84, 932270), (105, 745816), (106, 738780), (120, 652589), (140, 559362), (159, 492520), (168, 466135), (210, 372908), (212, 369390), (265, 295512), (280, 279681), (318, 246260), (371, 211080), (420, 186454), (424, 184695), (530, 147756), (636, 123130), (742, 105540), (795, 98504), (840, 93227), (1060, 73878), (1113, 70360), (1272, 61565), (1484, 52770), (1590, 49252), (1759, 44520), (1855, 42216), (2120, 36939), (2226, 35180), (2968, 26385), (3180, 24626), (3518, 22260), (3710, 21108), (4452, 17590), (5277, 14840), (5565, 14072), (6360, 12313), (7036, 11130), (7420, 10554), (8795, 8904)]