237678420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{11549}}^1$

素因数の和:11582

約数の個数: 96

約数和(自身を含む): 776160000

約数和(自身を除く): 538481580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 11549, 20580, 23098, 34647, 46196, 57745, 69294, 80843, 115490, 138588, 161686, 173235, 230980, 242529, 323372, 346470, 404215, 485058, 565901, 692940, 808430, 970116, 1131802, 1212645, 1616860, 1697703, 2263604, 2425290, 2829505, 3395406, 3961307, 4850580, 5659010, 6790812, 7922614, 8488515, 11318020, 11883921, 15845228, 16977030, 19806535, 23767842, 33954060, 39613070, 47535684, 59419605, 79226140, 118839210, 237678420]

約数ペア:

[(1, 237678420), (2, 118839210), (3, 79226140), (4, 59419605), (5, 47535684), (6, 39613070), (7, 33954060), (10, 23767842), (12, 19806535), (14, 16977030), (15, 15845228), (20, 11883921), (21, 11318020), (28, 8488515), (30, 7922614), (35, 6790812), (42, 5659010), (49, 4850580), (60, 3961307), (70, 3395406), (84, 2829505), (98, 2425290), (105, 2263604), (140, 1697703), (147, 1616860), (196, 1212645), (210, 1131802), (245, 970116), (294, 808430), (343, 692940), (420, 565901), (490, 485058), (588, 404215), (686, 346470), (735, 323372), (980, 242529), (1029, 230980), (1372, 173235), (1470, 161686), (1715, 138588), (2058, 115490), (2940, 80843), (3430, 69294), (4116, 57745), (5145, 46196), (6860, 34647), (10290, 23098), (11549, 20580)]