149684640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{44549}}^1$

素因数の和:44574

約数の個数: 96

約数和(自身を含む): 538876800

約数和(自身を除く): 389192160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 44549, 89098, 133647, 178196, 222745, 267294, 311843, 356392, 445490, 534588, 623686, 668235, 712784, 890980, 935529, 1069176, 1247372, 1336470, 1425568, 1559215, 1781960, 1871058, 2138352, 2494744, 2672940, 3118430, 3563920, 3742116, 4276704, 4677645, 4989488, 5345880, 6236860, 7127840, 7484232, 9355290, 9978976, 10691760, 12473720, 14968464, 18710580, 21383520, 24947440, 29936928, 37421160, 49894880, 74842320, 149684640]

約数ペア:

[(1, 149684640), (2, 74842320), (3, 49894880), (4, 37421160), (5, 29936928), (6, 24947440), (7, 21383520), (8, 18710580), (10, 14968464), (12, 12473720), (14, 10691760), (15, 9978976), (16, 9355290), (20, 7484232), (21, 7127840), (24, 6236860), (28, 5345880), (30, 4989488), (32, 4677645), (35, 4276704), (40, 3742116), (42, 3563920), (48, 3118430), (56, 2672940), (60, 2494744), (70, 2138352), (80, 1871058), (84, 1781960), (96, 1559215), (105, 1425568), (112, 1336470), (120, 1247372), (140, 1069176), (160, 935529), (168, 890980), (210, 712784), (224, 668235), (240, 623686), (280, 534588), (336, 445490), (420, 356392), (480, 311843), (560, 267294), (672, 222745), (840, 178196), (1120, 133647), (1680, 89098), (3360, 44549)]