197336280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2111}}^1$

素因数の和:2185

約数の個数: 128

約数和(自身を含む): 638668800

約数和(自身を除く): 441332520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 570, 615, 760, 779, 820, 984, 1140, 1230, 1558, 1640, 2111, 2280, 2337, 2460, 3116, 3895, 4222, 4674, 4920, 6232, 6333, 7790, 8444, 9348, 10555, 11685, 12666, 15580, 16888, 18696, 21110, 23370, 25332, 31160, 31665, 40109, 42220, 46740, 50664, 63330, 80218, 84440, 86551, 93480, 120327, 126660, 160436, 173102, 200545, 240654, 253320, 259653, 320872, 346204, 401090, 432755, 481308, 519306, 601635, 692408, 802180, 865510, 962616, 1038612, 1203270, 1298265, 1604360, 1644469, 1731020, 2077224, 2406540, 2596530, 3288938, 3462040, 4813080, 4933407, 5193060, 6577876, 8222345, 9866814, 10386120, 13155752, 16444690, 19733628, 24667035, 32889380, 39467256, 49334070, 65778760, 98668140, 197336280]

約数ペア:

[(1, 197336280), (2, 98668140), (3, 65778760), (4, 49334070), (5, 39467256), (6, 32889380), (8, 24667035), (10, 19733628), (12, 16444690), (15, 13155752), (19, 10386120), (20, 9866814), (24, 8222345), (30, 6577876), (38, 5193060), (40, 4933407), (41, 4813080), (57, 3462040), (60, 3288938), (76, 2596530), (82, 2406540), (95, 2077224), (114, 1731020), (120, 1644469), (123, 1604360), (152, 1298265), (164, 1203270), (190, 1038612), (205, 962616), (228, 865510), (246, 802180), (285, 692408), (328, 601635), (380, 519306), (410, 481308), (456, 432755), (492, 401090), (570, 346204), (615, 320872), (760, 259653), (779, 253320), (820, 240654), (984, 200545), (1140, 173102), (1230, 160436), (1558, 126660), (1640, 120327), (2111, 93480), (2280, 86551), (2337, 84440), (2460, 80218), (3116, 63330), (3895, 50664), (4222, 46740), (4674, 42220), (4920, 40109), (6232, 31665), (6333, 31160), (7790, 25332), (8444, 23370), (9348, 21110), (10555, 18696), (11685, 16888), (12666, 15580)]