310467725020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{38993}}^1$

素因数の和:39955

約数の個数: 96

約数和(自身を含む): 716940564480

約数和(自身を除く): 406472839460

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 911, 1748, 1822, 2185, 3644, 4370, 4555, 8740, 9110, 17309, 18220, 20953, 34618, 38993, 41906, 69236, 77986, 83812, 86545, 104765, 155972, 173090, 194965, 209530, 346180, 389930, 398107, 419060, 740867, 779860, 796214, 896839, 1481734, 1592428, 1793678, 1990535, 2963468, 3587356, 3704335, 3981070, 4484195, 7408670, 7962140, 8968390, 14817340, 17039941, 17936780, 34079882, 35522623, 68159764, 71045246, 85199705, 142090492, 170399410, 177613115, 340798820, 355226230, 674929837, 710452460, 817020329, 1349859674, 1634040658, 2699719348, 3268081316, 3374649185, 4085101645, 6749298370, 8170203290, 13498596740, 15523386251, 16340406580, 31046772502, 62093545004, 77616931255, 155233862510, 310467725020]

約数ペア:

[(1, 310467725020), (2, 155233862510), (4, 77616931255), (5, 62093545004), (10, 31046772502), (19, 16340406580), (20, 15523386251), (23, 13498596740), (38, 8170203290), (46, 6749298370), (76, 4085101645), (92, 3374649185), (95, 3268081316), (115, 2699719348), (190, 1634040658), (230, 1349859674), (380, 817020329), (437, 710452460), (460, 674929837), (874, 355226230), (911, 340798820), (1748, 177613115), (1822, 170399410), (2185, 142090492), (3644, 85199705), (4370, 71045246), (4555, 68159764), (8740, 35522623), (9110, 34079882), (17309, 17936780), (18220, 17039941), (20953, 14817340), (34618, 8968390), (38993, 7962140), (41906, 7408670), (69236, 4484195), (77986, 3981070), (83812, 3704335), (86545, 3587356), (104765, 2963468), (155972, 1990535), (173090, 1793678), (194965, 1592428), (209530, 1481734), (346180, 896839), (389930, 796214), (398107, 779860), (419060, 740867)]