147165260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 380207520

約数和(自身を除く): 233042260

約数列:

[1, 2, 4, 5, 10, 11, 17, 19, 20, 22, 34, 38, 44, 55, 68, 76, 85, 95, 109, 110, 170, 187, 190, 209, 218, 220, 323, 340, 361, 374, 380, 418, 436, 545, 646, 722, 748, 836, 935, 1045, 1090, 1199, 1292, 1444, 1615, 1805, 1853, 1870, 2071, 2090, 2180, 2398, 3230, 3553, 3610, 3706, 3740, 3971, 4142, 4180, 4796, 5995, 6137, 6460, 7106, 7220, 7412, 7942, 8284, 9265, 10355, 11990, 12274, 14212, 15884, 17765, 18530, 19855, 20383, 20710, 22781, 23980, 24548, 30685, 35207, 35530, 37060, 39349, 39710, 40766, 41420, 45562, 61370, 67507, 70414, 71060, 78698, 79420, 81532, 91124, 101915, 113905, 122740, 135014, 140828, 157396, 176035, 196745, 203830, 227810, 270028, 337535, 352070, 387277, 393490, 407660, 432839, 455620, 668933, 675070, 704140, 774554, 786980, 865678, 1337866, 1350140, 1549108, 1731356, 1936385, 2164195, 2675732, 3344665, 3872770, 4328390, 6689330, 7358263, 7745540, 8656780, 13378660, 14716526, 29433052, 36791315, 73582630, 147165260]

約数ペア:

[(1, 147165260), (2, 73582630), (4, 36791315), (5, 29433052), (10, 14716526), (11, 13378660), (17, 8656780), (19, 7745540), (20, 7358263), (22, 6689330), (34, 4328390), (38, 3872770), (44, 3344665), (55, 2675732), (68, 2164195), (76, 1936385), (85, 1731356), (95, 1549108), (109, 1350140), (110, 1337866), (170, 865678), (187, 786980), (190, 774554), (209, 704140), (218, 675070), (220, 668933), (323, 455620), (340, 432839), (361, 407660), (374, 393490), (380, 387277), (418, 352070), (436, 337535), (545, 270028), (646, 227810), (722, 203830), (748, 196745), (836, 176035), (935, 157396), (1045, 140828), (1090, 135014), (1199, 122740), (1292, 113905), (1444, 101915), (1615, 91124), (1805, 81532), (1853, 79420), (1870, 78698), (2071, 71060), (2090, 70414), (2180, 67507), (2398, 61370), (3230, 45562), (3553, 41420), (3610, 40766), (3706, 39710), (3740, 39349), (3971, 37060), (4142, 35530), (4180, 35207), (4796, 30685), (5995, 24548), (6137, 23980), (6460, 22781), (7106, 20710), (7220, 20383), (7412, 19855), (7942, 18530), (8284, 17765), (9265, 15884), (10355, 14212), (11990, 12274)]