220628940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6329}}^1$

素因数の和:6431

約数の個数: 96

約数和(自身を含む): 714631680

約数和(自身を除く): 494002740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6329, 6972, 8715, 11620, 12658, 17430, 18987, 25316, 31645, 34860, 37974, 44303, 63290, 75948, 88606, 94935, 126580, 132909, 177212, 189870, 221515, 265818, 379740, 443030, 525307, 531636, 664545, 886060, 1050614, 1329090, 1575921, 2101228, 2626535, 2658180, 3151842, 3677149, 5253070, 6303684, 7354298, 7879605, 10506140, 11031447, 14708596, 15759210, 18385745, 22062894, 31518420, 36771490, 44125788, 55157235, 73542980, 110314470, 220628940]

約数ペア:

[(1, 220628940), (2, 110314470), (3, 73542980), (4, 55157235), (5, 44125788), (6, 36771490), (7, 31518420), (10, 22062894), (12, 18385745), (14, 15759210), (15, 14708596), (20, 11031447), (21, 10506140), (28, 7879605), (30, 7354298), (35, 6303684), (42, 5253070), (60, 3677149), (70, 3151842), (83, 2658180), (84, 2626535), (105, 2101228), (140, 1575921), (166, 1329090), (210, 1050614), (249, 886060), (332, 664545), (415, 531636), (420, 525307), (498, 443030), (581, 379740), (830, 265818), (996, 221515), (1162, 189870), (1245, 177212), (1660, 132909), (1743, 126580), (2324, 94935), (2490, 88606), (2905, 75948), (3486, 63290), (4980, 44303), (5810, 37974), (6329, 34860), (6972, 31645), (8715, 25316), (11620, 18987), (12658, 17430)]