172949070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 496419840

約数和(自身を除く): 323470770

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 53, 70, 82, 105, 106, 123, 159, 205, 210, 246, 265, 287, 318, 371, 379, 410, 530, 574, 615, 742, 758, 795, 861, 1113, 1137, 1230, 1435, 1590, 1722, 1855, 1895, 2173, 2226, 2274, 2653, 2870, 3710, 3790, 4305, 4346, 5306, 5565, 5685, 6519, 7959, 8610, 10865, 11130, 11370, 13038, 13265, 15211, 15539, 15918, 20087, 21730, 26530, 30422, 31078, 32595, 39795, 40174, 45633, 46617, 60261, 65190, 76055, 77695, 79590, 91266, 93234, 100435, 108773, 120522, 140609, 152110, 155390, 200870, 217546, 228165, 233085, 281218, 301305, 326319, 421827, 456330, 466170, 543865, 602610, 652638, 703045, 823567, 843654, 1087730, 1406090, 1631595, 1647134, 2109135, 2470701, 3263190, 4117835, 4218270, 4941402, 5764969, 8235670, 11529938, 12353505, 17294907, 24707010, 28824845, 34589814, 57649690, 86474535, 172949070]

約数ペア:

[(1, 172949070), (2, 86474535), (3, 57649690), (5, 34589814), (6, 28824845), (7, 24707010), (10, 17294907), (14, 12353505), (15, 11529938), (21, 8235670), (30, 5764969), (35, 4941402), (41, 4218270), (42, 4117835), (53, 3263190), (70, 2470701), (82, 2109135), (105, 1647134), (106, 1631595), (123, 1406090), (159, 1087730), (205, 843654), (210, 823567), (246, 703045), (265, 652638), (287, 602610), (318, 543865), (371, 466170), (379, 456330), (410, 421827), (530, 326319), (574, 301305), (615, 281218), (742, 233085), (758, 228165), (795, 217546), (861, 200870), (1113, 155390), (1137, 152110), (1230, 140609), (1435, 120522), (1590, 108773), (1722, 100435), (1855, 93234), (1895, 91266), (2173, 79590), (2226, 77695), (2274, 76055), (2653, 65190), (2870, 60261), (3710, 46617), (3790, 45633), (4305, 40174), (4346, 39795), (5306, 32595), (5565, 31078), (5685, 30422), (6519, 26530), (7959, 21730), (8610, 20087), (10865, 15918), (11130, 15539), (11370, 15211), (13038, 13265)]