331667118440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{569}}^1\times {\mathrm{6781}}^1$

素因数の和:7675

約数の個数: 128

約数和(自身を含む): 857266502400

約数和(自身を除く): 525599383960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 569, 614, 1138, 1228, 1535, 2149, 2276, 2456, 2845, 3070, 3983, 4298, 4552, 5690, 6140, 6781, 7966, 8596, 10745, 11380, 12280, 13562, 15932, 17192, 19915, 21490, 22760, 27124, 31864, 33905, 39830, 42980, 47467, 54248, 67810, 79660, 85960, 94934, 135620, 159320, 174683, 189868, 237335, 271240, 349366, 379736, 474670, 698732, 873415, 949340, 1222781, 1397464, 1746830, 1898680, 2081767, 2445562, 3493660, 3858389, 4163534, 4891124, 6113905, 6987320, 7716778, 8327068, 9782248, 10408835, 12227810, 14572369, 15433556, 16654136, 19291945, 20817670, 24455620, 27008723, 29144738, 30867112, 38583890, 41635340, 48911240, 54017446, 58289476, 72861845, 77167780, 83270680, 108034892, 116578952, 135043615, 145723690, 154335560, 216069784, 270087230, 291447380, 540174460, 582894760, 1080348920, 1184525423, 2369050846, 4738101692, 5922627115, 8291677961, 9476203384, 11845254230, 16583355922, 23690508460, 33166711844, 41458389805, 47381016920, 66333423688, 82916779610, 165833559220, 331667118440]

約数ペア:

[(1, 331667118440), (2, 165833559220), (4, 82916779610), (5, 66333423688), (7, 47381016920), (8, 41458389805), (10, 33166711844), (14, 23690508460), (20, 16583355922), (28, 11845254230), (35, 9476203384), (40, 8291677961), (56, 5922627115), (70, 4738101692), (140, 2369050846), (280, 1184525423), (307, 1080348920), (569, 582894760), (614, 540174460), (1138, 291447380), (1228, 270087230), (1535, 216069784), (2149, 154335560), (2276, 145723690), (2456, 135043615), (2845, 116578952), (3070, 108034892), (3983, 83270680), (4298, 77167780), (4552, 72861845), (5690, 58289476), (6140, 54017446), (6781, 48911240), (7966, 41635340), (8596, 38583890), (10745, 30867112), (11380, 29144738), (12280, 27008723), (13562, 24455620), (15932, 20817670), (17192, 19291945), (19915, 16654136), (21490, 15433556), (22760, 14572369), (27124, 12227810), (31864, 10408835), (33905, 9782248), (39830, 8327068), (42980, 7716778), (47467, 6987320), (54248, 6113905), (67810, 4891124), (79660, 4163534), (85960, 3858389), (94934, 3493660), (135620, 2445562), (159320, 2081767), (174683, 1898680), (189868, 1746830), (237335, 1397464), (271240, 1222781), (349366, 949340), (379736, 873415), (474670, 698732)]