478983480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:765

約数の個数: 128

約数和(自身を含む): 1491609600

約数和(自身を除く): 1012626120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 331, 372, 389, 465, 620, 662, 744, 778, 930, 993, 1167, 1240, 1324, 1556, 1655, 1860, 1945, 1986, 2334, 2648, 3112, 3310, 3720, 3890, 3972, 4668, 4965, 5835, 6620, 7780, 7944, 9336, 9930, 10261, 11670, 12059, 13240, 15560, 19860, 20522, 23340, 24118, 30783, 36177, 39720, 41044, 46680, 48236, 51305, 60295, 61566, 72354, 82088, 96472, 102610, 120590, 123132, 128759, 144708, 153915, 180885, 205220, 241180, 246264, 257518, 289416, 307830, 361770, 386277, 410440, 482360, 515036, 615660, 643795, 723540, 772554, 1030072, 1231320, 1287590, 1447080, 1545108, 1931385, 2575180, 3090216, 3862770, 3991529, 5150360, 7725540, 7983058, 11974587, 15451080, 15966116, 19957645, 23949174, 31932232, 39915290, 47898348, 59872935, 79830580, 95796696, 119745870, 159661160, 239491740, 478983480]

約数ペア:

[(1, 478983480), (2, 239491740), (3, 159661160), (4, 119745870), (5, 95796696), (6, 79830580), (8, 59872935), (10, 47898348), (12, 39915290), (15, 31932232), (20, 23949174), (24, 19957645), (30, 15966116), (31, 15451080), (40, 11974587), (60, 7983058), (62, 7725540), (93, 5150360), (120, 3991529), (124, 3862770), (155, 3090216), (186, 2575180), (248, 1931385), (310, 1545108), (331, 1447080), (372, 1287590), (389, 1231320), (465, 1030072), (620, 772554), (662, 723540), (744, 643795), (778, 615660), (930, 515036), (993, 482360), (1167, 410440), (1240, 386277), (1324, 361770), (1556, 307830), (1655, 289416), (1860, 257518), (1945, 246264), (1986, 241180), (2334, 205220), (2648, 180885), (3112, 153915), (3310, 144708), (3720, 128759), (3890, 123132), (3972, 120590), (4668, 102610), (4965, 96472), (5835, 82088), (6620, 72354), (7780, 61566), (7944, 60295), (9336, 51305), (9930, 48236), (10261, 46680), (11670, 41044), (12059, 39720), (13240, 36177), (15560, 30783), (19860, 24118), (20522, 23340)]