308049304880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7877}}^1\times {\mathrm{11923}}^1$

素因数の和:19854

約数の個数: 80

約数和(自身を含む): 733837968864

約数和(自身を除く): 425788663984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 7877, 11923, 15754, 23846, 31508, 39385, 47692, 59615, 63016, 78770, 95384, 119230, 126032, 157540, 190768, 238460, 315080, 322957, 476920, 488843, 630160, 645914, 953840, 977686, 1291828, 1614785, 1955372, 2444215, 2583656, 3229570, 3910744, 4888430, 5167312, 6459140, 7821488, 9776860, 12918280, 19553720, 25836560, 39107440, 93917471, 187834942, 375669884, 469587355, 751339768, 939174710, 1502679536, 1878349420, 3756698840, 3850616311, 7513397680, 7701232622, 15402465244, 19253081555, 30804930488, 38506163110, 61609860976, 77012326220, 154024652440, 308049304880]

約数ペア:

[(1, 308049304880), (2, 154024652440), (4, 77012326220), (5, 61609860976), (8, 38506163110), (10, 30804930488), (16, 19253081555), (20, 15402465244), (40, 7701232622), (41, 7513397680), (80, 3850616311), (82, 3756698840), (164, 1878349420), (205, 1502679536), (328, 939174710), (410, 751339768), (656, 469587355), (820, 375669884), (1640, 187834942), (3280, 93917471), (7877, 39107440), (11923, 25836560), (15754, 19553720), (23846, 12918280), (31508, 9776860), (39385, 7821488), (47692, 6459140), (59615, 5167312), (63016, 4888430), (78770, 3910744), (95384, 3229570), (119230, 2583656), (126032, 2444215), (157540, 1955372), (190768, 1614785), (238460, 1291828), (315080, 977686), (322957, 953840), (476920, 645914), (488843, 630160)]