274648201620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1\times {\mathrm{25261}}^1$

素因数の和:25602

約数の個数: 192

約数和(自身を含む): 847037689344

約数和(自身を除く): 572389487724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 263, 265, 318, 390, 526, 530, 636, 689, 780, 789, 795, 1052, 1060, 1315, 1378, 1578, 1590, 2067, 2630, 2756, 3156, 3180, 3419, 3445, 3945, 4134, 5260, 6838, 6890, 7890, 8268, 10257, 10335, 13676, 13780, 13939, 15780, 17095, 20514, 20670, 25261, 27878, 34190, 41028, 41340, 41817, 50522, 51285, 55756, 68380, 69695, 75783, 83634, 101044, 102570, 126305, 139390, 151566, 167268, 181207, 205140, 209085, 252610, 278780, 303132, 328393, 362414, 378915, 418170, 505220, 543621, 656786, 724828, 757830, 836340, 906035, 985179, 1087242, 1313572, 1338833, 1515660, 1641965, 1812070, 1970358, 2174484, 2677666, 2718105, 3283930, 3624140, 3940716, 4016499, 4925895, 5355332, 5436210, 6567860, 6643643, 6694165, 8032998, 9851790, 10872420, 13287286, 13388330, 16065996, 17404829, 19703580, 19930929, 20082495, 26574572, 26776660, 33218215, 34809658, 39861858, 40164990, 52214487, 66436430, 69619316, 79723716, 80329980, 86367359, 87024145, 99654645, 104428974, 132872860, 172734718, 174048290, 199309290, 208857948, 259102077, 261072435, 345469436, 348096580, 352113079, 398618580, 431836795, 518204154, 522144870, 704226158, 863673590, 1036408308, 1044289740, 1056339237, 1295510385, 1408452316, 1727347180, 1760565395, 2112678474, 2591020770, 3521130790, 4225356948, 4577470027, 5182041540, 5281696185, 7042261580, 9154940054, 10563392370, 13732410081, 18309880108, 21126784740, 22887350135, 27464820162, 45774700270, 54929640324, 68662050405, 91549400540, 137324100810, 274648201620]

約数ペア:

[(1, 274648201620), (2, 137324100810), (3, 91549400540), (4, 68662050405), (5, 54929640324), (6, 45774700270), (10, 27464820162), (12, 22887350135), (13, 21126784740), (15, 18309880108), (20, 13732410081), (26, 10563392370), (30, 9154940054), (39, 7042261580), (52, 5281696185), (53, 5182041540), (60, 4577470027), (65, 4225356948), (78, 3521130790), (106, 2591020770), (130, 2112678474), (156, 1760565395), (159, 1727347180), (195, 1408452316), (212, 1295510385), (260, 1056339237), (263, 1044289740), (265, 1036408308), (318, 863673590), (390, 704226158), (526, 522144870), (530, 518204154), (636, 431836795), (689, 398618580), (780, 352113079), (789, 348096580), (795, 345469436), (1052, 261072435), (1060, 259102077), (1315, 208857948), (1378, 199309290), (1578, 174048290), (1590, 172734718), (2067, 132872860), (2630, 104428974), (2756, 99654645), (3156, 87024145), (3180, 86367359), (3419, 80329980), (3445, 79723716), (3945, 69619316), (4134, 66436430), (5260, 52214487), (6838, 40164990), (6890, 39861858), (7890, 34809658), (8268, 33218215), (10257, 26776660), (10335, 26574572), (13676, 20082495), (13780, 19930929), (13939, 19703580), (15780, 17404829), (17095, 16065996), (20514, 13388330), (20670, 13287286), (25261, 10872420), (27878, 9851790), (34190, 8032998), (41028, 6694165), (41340, 6643643), (41817, 6567860), (50522, 5436210), (51285, 5355332), (55756, 4925895), (68380, 4016499), (69695, 3940716), (75783, 3624140), (83634, 3283930), (101044, 2718105), (102570, 2677666), (126305, 2174484), (139390, 1970358), (151566, 1812070), (167268, 1641965), (181207, 1515660), (205140, 1338833), (209085, 1313572), (252610, 1087242), (278780, 985179), (303132, 906035), (328393, 836340), (362414, 757830), (378915, 724828), (418170, 656786), (505220, 543621)]