122800480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6343}}^1$

素因数の和:6380

約数の個数: 72

約数和(自身を含む): 318938256

約数和(自身を除く): 196137776

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4840, 6343, 9680, 12686, 19360, 25372, 31715, 50744, 63430, 69773, 101488, 126860, 139546, 202976, 253720, 279092, 348865, 507440, 558184, 697730, 767503, 1014880, 1116368, 1395460, 1535006, 2232736, 2790920, 3070012, 3837515, 5581840, 6140024, 7675030, 11163680, 12280048, 15350060, 24560096, 30700120, 61400240, 122800480]

約数ペア:

[(1, 122800480), (2, 61400240), (4, 30700120), (5, 24560096), (8, 15350060), (10, 12280048), (11, 11163680), (16, 7675030), (20, 6140024), (22, 5581840), (32, 3837515), (40, 3070012), (44, 2790920), (55, 2232736), (80, 1535006), (88, 1395460), (110, 1116368), (121, 1014880), (160, 767503), (176, 697730), (220, 558184), (242, 507440), (352, 348865), (440, 279092), (484, 253720), (605, 202976), (880, 139546), (968, 126860), (1210, 101488), (1760, 69773), (1936, 63430), (2420, 50744), (3872, 31715), (4840, 25372), (6343, 19360), (9680, 12686)]