171093720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 128

約数和(自身を含む): 590976000

約数和(自身を除く): 419882280

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, 1043, 1192, 1367, 1490, 1788, 2086, 2235, 2734, 2980, 3129, 3576, 4101, 4172, 4470, 5215, 5468, 5960, 6258, 6835, 8202, 8344, 8940, 9569, 10430, 10936, 12516, 13670, 15645, 16404, 17880, 19138, 20505, 20860, 25032, 27340, 28707, 31290, 32808, 38276, 41010, 41720, 47845, 54680, 57414, 62580, 76552, 82020, 95690, 114828, 125160, 143535, 164040, 191380, 203683, 229656, 287070, 382760, 407366, 574140, 611049, 814732, 1018415, 1148280, 1222098, 1425781, 1629464, 2036830, 2444196, 2851562, 3055245, 4073660, 4277343, 4888392, 5703124, 6110490, 7128905, 8147320, 8554686, 11406248, 12220980, 14257810, 17109372, 21386715, 24441960, 28515620, 34218744, 42773430, 57031240, 85546860, 171093720]

約数ペア:

[(1, 171093720), (2, 85546860), (3, 57031240), (4, 42773430), (5, 34218744), (6, 28515620), (7, 24441960), (8, 21386715), (10, 17109372), (12, 14257810), (14, 12220980), (15, 11406248), (20, 8554686), (21, 8147320), (24, 7128905), (28, 6110490), (30, 5703124), (35, 4888392), (40, 4277343), (42, 4073660), (56, 3055245), (60, 2851562), (70, 2444196), (84, 2036830), (105, 1629464), (120, 1425781), (140, 1222098), (149, 1148280), (168, 1018415), (210, 814732), (280, 611049), (298, 574140), (420, 407366), (447, 382760), (596, 287070), (745, 229656), (840, 203683), (894, 191380), (1043, 164040), (1192, 143535), (1367, 125160), (1490, 114828), (1788, 95690), (2086, 82020), (2235, 76552), (2734, 62580), (2980, 57414), (3129, 54680), (3576, 47845), (4101, 41720), (4172, 41010), (4470, 38276), (5215, 32808), (5468, 31290), (5960, 28707), (6258, 27340), (6835, 25032), (8202, 20860), (8344, 20505), (8940, 19138), (9569, 17880), (10430, 16404), (10936, 15645), (12516, 13670)]