157049069920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1327}}^1\times {\mathrm{18041}}^1$

素因数の和:19424

約数の個数: 96

約数和(自身を含む): 380385403776

約数和(自身を除く): 223336333856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1327, 1640, 2654, 3280, 5308, 6560, 6635, 10616, 13270, 18041, 21232, 26540, 36082, 42464, 53080, 54407, 72164, 90205, 106160, 108814, 144328, 180410, 212320, 217628, 272035, 288656, 360820, 435256, 544070, 577312, 721640, 739681, 870512, 1088140, 1443280, 1479362, 1741024, 2176280, 2886560, 2958724, 3698405, 4352560, 5917448, 7396810, 8705120, 11834896, 14793620, 23669792, 23940407, 29587240, 47880814, 59174480, 95761628, 118348960, 119702035, 191523256, 239404070, 383046512, 478808140, 766093024, 957616280, 981556687, 1915232560, 1963113374, 3830465120, 3926226748, 4907783435, 7852453496, 9815566870, 15704906992, 19631133740, 31409813984, 39262267480, 78524534960, 157049069920]

約数ペア:

[(1, 157049069920), (2, 78524534960), (4, 39262267480), (5, 31409813984), (8, 19631133740), (10, 15704906992), (16, 9815566870), (20, 7852453496), (32, 4907783435), (40, 3926226748), (41, 3830465120), (80, 1963113374), (82, 1915232560), (160, 981556687), (164, 957616280), (205, 766093024), (328, 478808140), (410, 383046512), (656, 239404070), (820, 191523256), (1312, 119702035), (1327, 118348960), (1640, 95761628), (2654, 59174480), (3280, 47880814), (5308, 29587240), (6560, 23940407), (6635, 23669792), (10616, 14793620), (13270, 11834896), (18041, 8705120), (21232, 7396810), (26540, 5917448), (36082, 4352560), (42464, 3698405), (53080, 2958724), (54407, 2886560), (72164, 2176280), (90205, 1741024), (106160, 1479362), (108814, 1443280), (144328, 1088140), (180410, 870512), (212320, 739681), (217628, 721640), (272035, 577312), (288656, 544070), (360820, 435256)]