158745440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3457}}^1$

素因数の和:3520

約数の個数: 96

約数和(自身を含む): 439193664

約数和(自身を除く): 280448224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 70, 80, 82, 112, 140, 160, 164, 205, 224, 280, 287, 328, 410, 560, 574, 656, 820, 1120, 1148, 1312, 1435, 1640, 2296, 2870, 3280, 3457, 4592, 5740, 6560, 6914, 9184, 11480, 13828, 17285, 22960, 24199, 27656, 34570, 45920, 48398, 55312, 69140, 96796, 110624, 120995, 138280, 141737, 193592, 241990, 276560, 283474, 387184, 483980, 553120, 566948, 708685, 774368, 967960, 992159, 1133896, 1417370, 1935920, 1984318, 2267792, 2834740, 3871840, 3968636, 4535584, 4960795, 5669480, 7937272, 9921590, 11338960, 15874544, 19843180, 22677920, 31749088, 39686360, 79372720, 158745440]

約数ペア:

[(1, 158745440), (2, 79372720), (4, 39686360), (5, 31749088), (7, 22677920), (8, 19843180), (10, 15874544), (14, 11338960), (16, 9921590), (20, 7937272), (28, 5669480), (32, 4960795), (35, 4535584), (40, 3968636), (41, 3871840), (56, 2834740), (70, 2267792), (80, 1984318), (82, 1935920), (112, 1417370), (140, 1133896), (160, 992159), (164, 967960), (205, 774368), (224, 708685), (280, 566948), (287, 553120), (328, 483980), (410, 387184), (560, 283474), (574, 276560), (656, 241990), (820, 193592), (1120, 141737), (1148, 138280), (1312, 120995), (1435, 110624), (1640, 96796), (2296, 69140), (2870, 55312), (3280, 48398), (3457, 45920), (4592, 34570), (5740, 27656), (6560, 24199), (6914, 22960), (9184, 17285), (11480, 13828)]