145604880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4703}}^1$

素因数の和:4765

約数の個数: 120

約数和(自身を含む): 500467968

約数和(自身を除く): 354863088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 129, 144, 172, 180, 215, 240, 258, 344, 360, 387, 430, 516, 645, 688, 720, 774, 860, 1032, 1290, 1548, 1720, 1935, 2064, 2580, 3096, 3440, 3870, 4703, 5160, 6192, 7740, 9406, 10320, 14109, 15480, 18812, 23515, 28218, 30960, 37624, 42327, 47030, 56436, 70545, 75248, 84654, 94060, 112872, 141090, 169308, 188120, 202229, 211635, 225744, 282180, 338616, 376240, 404458, 423270, 564360, 606687, 677232, 808916, 846540, 1011145, 1128720, 1213374, 1617832, 1693080, 1820061, 2022290, 2426748, 3033435, 3235664, 3386160, 3640122, 4044580, 4853496, 6066870, 7280244, 8089160, 9100305, 9706992, 12133740, 14560488, 16178320, 18200610, 24267480, 29120976, 36401220, 48534960, 72802440, 145604880]

約数ペア:

[(1, 145604880), (2, 72802440), (3, 48534960), (4, 36401220), (5, 29120976), (6, 24267480), (8, 18200610), (9, 16178320), (10, 14560488), (12, 12133740), (15, 9706992), (16, 9100305), (18, 8089160), (20, 7280244), (24, 6066870), (30, 4853496), (36, 4044580), (40, 3640122), (43, 3386160), (45, 3235664), (48, 3033435), (60, 2426748), (72, 2022290), (80, 1820061), (86, 1693080), (90, 1617832), (120, 1213374), (129, 1128720), (144, 1011145), (172, 846540), (180, 808916), (215, 677232), (240, 606687), (258, 564360), (344, 423270), (360, 404458), (387, 376240), (430, 338616), (516, 282180), (645, 225744), (688, 211635), (720, 202229), (774, 188120), (860, 169308), (1032, 141090), (1290, 112872), (1548, 94060), (1720, 84654), (1935, 75248), (2064, 70545), (2580, 56436), (3096, 47030), (3440, 42327), (3870, 37624), (4703, 30960), (5160, 28218), (6192, 23515), (7740, 18812), (9406, 15480), (10320, 14109)]