168848760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2237}}^1$

素因数の和:2305

約数の個数: 128

約数和(自身を含む): 551085120

約数和(自身を除く): 382236360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1887, 2040, 2220, 2237, 2516, 3145, 3774, 4440, 4474, 5032, 6290, 6711, 7548, 8948, 9435, 11185, 12580, 13422, 15096, 17896, 18870, 22370, 25160, 26844, 33555, 37740, 38029, 44740, 53688, 67110, 75480, 76058, 82769, 89480, 114087, 134220, 152116, 165538, 190145, 228174, 248307, 268440, 304232, 331076, 380290, 413845, 456348, 496614, 570435, 662152, 760580, 827690, 912696, 993228, 1140870, 1241535, 1407073, 1521160, 1655380, 1986456, 2281740, 2483070, 2814146, 3310760, 4221219, 4563480, 4966140, 5628292, 7035365, 8442438, 9932280, 11256584, 14070730, 16884876, 21106095, 28141460, 33769752, 42212190, 56282920, 84424380, 168848760]

約数ペア:

[(1, 168848760), (2, 84424380), (3, 56282920), (4, 42212190), (5, 33769752), (6, 28141460), (8, 21106095), (10, 16884876), (12, 14070730), (15, 11256584), (17, 9932280), (20, 8442438), (24, 7035365), (30, 5628292), (34, 4966140), (37, 4563480), (40, 4221219), (51, 3310760), (60, 2814146), (68, 2483070), (74, 2281740), (85, 1986456), (102, 1655380), (111, 1521160), (120, 1407073), (136, 1241535), (148, 1140870), (170, 993228), (185, 912696), (204, 827690), (222, 760580), (255, 662152), (296, 570435), (340, 496614), (370, 456348), (408, 413845), (444, 380290), (510, 331076), (555, 304232), (629, 268440), (680, 248307), (740, 228174), (888, 190145), (1020, 165538), (1110, 152116), (1258, 134220), (1480, 114087), (1887, 89480), (2040, 82769), (2220, 76058), (2237, 75480), (2516, 67110), (3145, 53688), (3774, 44740), (4440, 38029), (4474, 37740), (5032, 33555), (6290, 26844), (6711, 25160), (7548, 22370), (8948, 18870), (9435, 17896), (11185, 15096), (12580, 13422)]