238896600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{631}}^2$

素因数の和:1281

約数の個数: 72

約数和(自身を含む): 741754980

約数和(自身を除く): 502858380

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 7572, 9465, 12620, 15144, 15775, 18930, 25240, 31550, 37860, 47325, 63100, 75720, 94650, 126200, 189300, 378600, 398161, 796322, 1194483, 1592644, 1990805, 2388966, 3185288, 3981610, 4777932, 5972415, 7963220, 9555864, 9954025, 11944830, 15926440, 19908050, 23889660, 29862075, 39816100, 47779320, 59724150, 79632200, 119448300, 238896600]

約数ペア:

[(1, 238896600), (2, 119448300), (3, 79632200), (4, 59724150), (5, 47779320), (6, 39816100), (8, 29862075), (10, 23889660), (12, 19908050), (15, 15926440), (20, 11944830), (24, 9954025), (25, 9555864), (30, 7963220), (40, 5972415), (50, 4777932), (60, 3981610), (75, 3185288), (100, 2388966), (120, 1990805), (150, 1592644), (200, 1194483), (300, 796322), (600, 398161), (631, 378600), (1262, 189300), (1893, 126200), (2524, 94650), (3155, 75720), (3786, 63100), (5048, 47325), (6310, 37860), (7572, 31550), (9465, 25240), (12620, 18930), (15144, 15775)]