80395260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3035

約数の個数: 96

約数和(自身を含む): 251645184

約数和(自身を除く): 171249924

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 41, 44, 55, 60, 66, 82, 110, 123, 132, 164, 165, 205, 220, 246, 330, 410, 451, 492, 615, 660, 820, 902, 1230, 1353, 1804, 2255, 2460, 2706, 2971, 4510, 5412, 5942, 6765, 8913, 9020, 11884, 13530, 14855, 17826, 27060, 29710, 32681, 35652, 44565, 59420, 65362, 89130, 98043, 121811, 130724, 163405, 178260, 196086, 243622, 326810, 365433, 392172, 487244, 490215, 609055, 653620, 730866, 980430, 1218110, 1339921, 1461732, 1827165, 1960860, 2436220, 2679842, 3654330, 4019763, 5359684, 6699605, 7308660, 8039526, 13399210, 16079052, 20098815, 26798420, 40197630, 80395260]

約数ペア:

[(1, 80395260), (2, 40197630), (3, 26798420), (4, 20098815), (5, 16079052), (6, 13399210), (10, 8039526), (11, 7308660), (12, 6699605), (15, 5359684), (20, 4019763), (22, 3654330), (30, 2679842), (33, 2436220), (41, 1960860), (44, 1827165), (55, 1461732), (60, 1339921), (66, 1218110), (82, 980430), (110, 730866), (123, 653620), (132, 609055), (164, 490215), (165, 487244), (205, 392172), (220, 365433), (246, 326810), (330, 243622), (410, 196086), (451, 178260), (492, 163405), (615, 130724), (660, 121811), (820, 98043), (902, 89130), (1230, 65362), (1353, 59420), (1804, 44565), (2255, 35652), (2460, 32681), (2706, 29710), (2971, 27060), (4510, 17826), (5412, 14855), (5942, 13530), (6765, 11884), (8913, 9020)]