449880060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 192

約数和(自身を含む): 1504419840

約数和(自身を除く): 1054539780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 109, 124, 140, 155, 186, 210, 217, 218, 310, 317, 327, 372, 420, 434, 436, 465, 545, 620, 634, 651, 654, 763, 868, 930, 951, 1085, 1090, 1268, 1302, 1308, 1526, 1585, 1635, 1860, 1902, 2170, 2180, 2219, 2289, 2604, 3052, 3170, 3255, 3270, 3379, 3804, 3815, 4340, 4438, 4578, 4755, 6340, 6510, 6540, 6657, 6758, 7630, 8876, 9156, 9510, 9827, 10137, 11095, 11445, 13020, 13314, 13516, 15260, 16895, 19020, 19654, 20274, 22190, 22890, 23653, 26628, 29481, 33285, 33790, 34553, 39308, 40548, 44380, 45780, 47306, 49135, 50685, 58962, 66570, 67580, 68789, 69106, 70959, 94612, 98270, 101370, 103659, 117924, 118265, 133140, 137578, 138212, 141918, 147405, 172765, 196540, 202740, 206367, 207318, 236530, 241871, 275156, 283836, 294810, 343945, 345530, 354795, 412734, 414636, 473060, 483742, 518295, 589620, 687890, 691060, 709590, 725613, 825468, 967484, 1031835, 1036590, 1071143, 1209355, 1375780, 1419180, 1451226, 2063670, 2073180, 2142286, 2418710, 2902452, 3213429, 3628065, 4127340, 4284572, 4837420, 5355715, 6426858, 7256130, 7498001, 10711430, 12853716, 14512260, 14996002, 16067145, 21422860, 22494003, 29992004, 32134290, 37490005, 44988006, 64268580, 74980010, 89976012, 112470015, 149960020, 224940030, 449880060]

約数ペア:

[(1, 449880060), (2, 224940030), (3, 149960020), (4, 112470015), (5, 89976012), (6, 74980010), (7, 64268580), (10, 44988006), (12, 37490005), (14, 32134290), (15, 29992004), (20, 22494003), (21, 21422860), (28, 16067145), (30, 14996002), (31, 14512260), (35, 12853716), (42, 10711430), (60, 7498001), (62, 7256130), (70, 6426858), (84, 5355715), (93, 4837420), (105, 4284572), (109, 4127340), (124, 3628065), (140, 3213429), (155, 2902452), (186, 2418710), (210, 2142286), (217, 2073180), (218, 2063670), (310, 1451226), (317, 1419180), (327, 1375780), (372, 1209355), (420, 1071143), (434, 1036590), (436, 1031835), (465, 967484), (545, 825468), (620, 725613), (634, 709590), (651, 691060), (654, 687890), (763, 589620), (868, 518295), (930, 483742), (951, 473060), (1085, 414636), (1090, 412734), (1268, 354795), (1302, 345530), (1308, 343945), (1526, 294810), (1585, 283836), (1635, 275156), (1860, 241871), (1902, 236530), (2170, 207318), (2180, 206367), (2219, 202740), (2289, 196540), (2604, 172765), (3052, 147405), (3170, 141918), (3255, 138212), (3270, 137578), (3379, 133140), (3804, 118265), (3815, 117924), (4340, 103659), (4438, 101370), (4578, 98270), (4755, 94612), (6340, 70959), (6510, 69106), (6540, 68789), (6657, 67580), (6758, 66570), (7630, 58962), (8876, 50685), (9156, 49135), (9510, 47306), (9827, 45780), (10137, 44380), (11095, 40548), (11445, 39308), (13020, 34553), (13314, 33790), (13516, 33285), (15260, 29481), (16895, 26628), (19020, 23653), (19654, 22890), (20274, 22190)]