118526520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 409536000

約数和(自身を除く): 291009480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 596, 745, 840, 894, 947, 1043, 1192, 1490, 1788, 1894, 2086, 2235, 2841, 2980, 3129, 3576, 3788, 4172, 4470, 4735, 5215, 5682, 5960, 6258, 6629, 7576, 8344, 8940, 9470, 10430, 11364, 12516, 13258, 14205, 15645, 17880, 18940, 19887, 20860, 22728, 25032, 26516, 28410, 31290, 33145, 37880, 39774, 41720, 53032, 56820, 62580, 66290, 79548, 99435, 113640, 125160, 132580, 141103, 159096, 198870, 265160, 282206, 397740, 423309, 564412, 705515, 795480, 846618, 987721, 1128824, 1411030, 1693236, 1975442, 2116545, 2822060, 2963163, 3386472, 3950884, 4233090, 4938605, 5644120, 5926326, 7901768, 8466180, 9877210, 11852652, 14815815, 16932360, 19754420, 23705304, 29631630, 39508840, 59263260, 118526520]

約数ペア:

[(1, 118526520), (2, 59263260), (3, 39508840), (4, 29631630), (5, 23705304), (6, 19754420), (7, 16932360), (8, 14815815), (10, 11852652), (12, 9877210), (14, 8466180), (15, 7901768), (20, 5926326), (21, 5644120), (24, 4938605), (28, 4233090), (30, 3950884), (35, 3386472), (40, 2963163), (42, 2822060), (56, 2116545), (60, 1975442), (70, 1693236), (84, 1411030), (105, 1128824), (120, 987721), (140, 846618), (149, 795480), (168, 705515), (210, 564412), (280, 423309), (298, 397740), (420, 282206), (447, 265160), (596, 198870), (745, 159096), (840, 141103), (894, 132580), (947, 125160), (1043, 113640), (1192, 99435), (1490, 79548), (1788, 66290), (1894, 62580), (2086, 56820), (2235, 53032), (2841, 41720), (2980, 39774), (3129, 37880), (3576, 33145), (3788, 31290), (4172, 28410), (4470, 26516), (4735, 25032), (5215, 22728), (5682, 20860), (5960, 19887), (6258, 18940), (6629, 17880), (7576, 15645), (8344, 14205), (8940, 13258), (9470, 12516), (10430, 11364)]