151302900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:794

約数の個数: 144

約数和(自身を含む): 505662080

約数和(自身を除く): 354359180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 109, 140, 150, 175, 210, 218, 300, 327, 350, 420, 436, 525, 545, 654, 661, 700, 763, 1050, 1090, 1308, 1322, 1526, 1635, 1983, 2100, 2180, 2289, 2644, 2725, 3052, 3270, 3305, 3815, 3966, 4578, 4627, 5450, 6540, 6610, 7630, 7932, 8175, 9156, 9254, 9915, 10900, 11445, 13220, 13881, 15260, 16350, 16525, 18508, 19075, 19830, 22890, 23135, 27762, 32700, 33050, 38150, 39660, 45780, 46270, 49575, 55524, 57225, 66100, 69405, 72049, 76300, 92540, 99150, 114450, 115675, 138810, 144098, 198300, 216147, 228900, 231350, 277620, 288196, 347025, 360245, 432294, 462700, 504343, 694050, 720490, 864588, 1008686, 1080735, 1388100, 1440980, 1513029, 1801225, 2017372, 2161470, 2521715, 3026058, 3602450, 4322940, 5043430, 5403675, 6052116, 7204900, 7565145, 10086860, 10807350, 12608575, 15130290, 21614700, 25217150, 30260580, 37825725, 50434300, 75651450, 151302900]

約数ペア:

[(1, 151302900), (2, 75651450), (3, 50434300), (4, 37825725), (5, 30260580), (6, 25217150), (7, 21614700), (10, 15130290), (12, 12608575), (14, 10807350), (15, 10086860), (20, 7565145), (21, 7204900), (25, 6052116), (28, 5403675), (30, 5043430), (35, 4322940), (42, 3602450), (50, 3026058), (60, 2521715), (70, 2161470), (75, 2017372), (84, 1801225), (100, 1513029), (105, 1440980), (109, 1388100), (140, 1080735), (150, 1008686), (175, 864588), (210, 720490), (218, 694050), (300, 504343), (327, 462700), (350, 432294), (420, 360245), (436, 347025), (525, 288196), (545, 277620), (654, 231350), (661, 228900), (700, 216147), (763, 198300), (1050, 144098), (1090, 138810), (1308, 115675), (1322, 114450), (1526, 99150), (1635, 92540), (1983, 76300), (2100, 72049), (2180, 69405), (2289, 66100), (2644, 57225), (2725, 55524), (3052, 49575), (3270, 46270), (3305, 45780), (3815, 39660), (3966, 38150), (4578, 33050), (4627, 32700), (5450, 27762), (6540, 23135), (6610, 22890), (7630, 19830), (7932, 19075), (8175, 18508), (9156, 16525), (9254, 16350), (9915, 15260), (10900, 13881), (11445, 13220)]