151475120

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:750

約数の個数: 80

約数和(自身を含む): 368280000

約数和(自身を除く): 216804880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 109, 116, 145, 218, 232, 290, 436, 464, 545, 580, 599, 872, 1090, 1160, 1198, 1744, 2180, 2320, 2396, 2995, 3161, 4360, 4792, 5990, 6322, 8720, 9584, 11980, 12644, 15805, 17371, 23960, 25288, 31610, 34742, 47920, 50576, 63220, 65291, 69484, 86855, 126440, 130582, 138968, 173710, 252880, 261164, 277936, 326455, 347420, 522328, 652910, 694840, 1044656, 1305820, 1389680, 1893439, 2611640, 3786878, 5223280, 7573756, 9467195, 15147512, 18934390, 30295024, 37868780, 75737560, 151475120]

約数ペア:

[(1, 151475120), (2, 75737560), (4, 37868780), (5, 30295024), (8, 18934390), (10, 15147512), (16, 9467195), (20, 7573756), (29, 5223280), (40, 3786878), (58, 2611640), (80, 1893439), (109, 1389680), (116, 1305820), (145, 1044656), (218, 694840), (232, 652910), (290, 522328), (436, 347420), (464, 326455), (545, 277936), (580, 261164), (599, 252880), (872, 173710), (1090, 138968), (1160, 130582), (1198, 126440), (1744, 86855), (2180, 69484), (2320, 65291), (2396, 63220), (2995, 50576), (3161, 47920), (4360, 34742), (4792, 31610), (5990, 25288), (6322, 23960), (8720, 17371), (9584, 15805), (11980, 12644)]