313741920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13907}}^1$

素因数の和:13972

約数の個数: 96

約数和(自身を含む): 1009387008

約数和(自身を除く): 695645088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3760, 4512, 5640, 7520, 11280, 13907, 22560, 27814, 41721, 55628, 69535, 83442, 111256, 139070, 166884, 208605, 222512, 278140, 333768, 417210, 445024, 556280, 653629, 667536, 834420, 1112560, 1307258, 1335072, 1668840, 1960887, 2225120, 2614516, 3268145, 3337680, 3921774, 5229032, 6536290, 6675360, 7843548, 9804435, 10458064, 13072580, 15687096, 19608870, 20916128, 26145160, 31374192, 39217740, 52290320, 62748384, 78435480, 104580640, 156870960, 313741920]

約数ペア:

[(1, 313741920), (2, 156870960), (3, 104580640), (4, 78435480), (5, 62748384), (6, 52290320), (8, 39217740), (10, 31374192), (12, 26145160), (15, 20916128), (16, 19608870), (20, 15687096), (24, 13072580), (30, 10458064), (32, 9804435), (40, 7843548), (47, 6675360), (48, 6536290), (60, 5229032), (80, 3921774), (94, 3337680), (96, 3268145), (120, 2614516), (141, 2225120), (160, 1960887), (188, 1668840), (235, 1335072), (240, 1307258), (282, 1112560), (376, 834420), (470, 667536), (480, 653629), (564, 556280), (705, 445024), (752, 417210), (940, 333768), (1128, 278140), (1410, 222512), (1504, 208605), (1880, 166884), (2256, 139070), (2820, 111256), (3760, 83442), (4512, 69535), (5640, 55628), (7520, 41721), (11280, 27814), (13907, 22560)]