266380660

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 733824000

約数和(自身を除く): 467443340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 49, 52, 58, 65, 70, 91, 98, 103, 116, 130, 140, 145, 182, 196, 203, 206, 245, 260, 290, 343, 364, 377, 406, 412, 455, 490, 515, 580, 637, 686, 721, 754, 812, 910, 980, 1015, 1030, 1274, 1339, 1372, 1421, 1442, 1508, 1715, 1820, 1885, 2030, 2060, 2548, 2639, 2678, 2842, 2884, 2987, 3185, 3430, 3605, 3770, 4060, 4459, 5047, 5278, 5356, 5684, 5974, 6370, 6695, 6860, 7105, 7210, 7540, 8918, 9373, 9947, 10094, 10556, 11948, 12740, 13195, 13390, 14210, 14420, 14935, 17836, 18473, 18746, 19894, 20188, 20909, 22295, 25235, 26390, 26780, 28420, 29870, 35329, 36946, 37492, 38831, 39788, 41818, 44590, 46865, 49735, 50470, 52780, 59740, 65611, 70658, 73892, 77662, 83636, 89180, 92365, 93730, 99470, 100940, 104545, 129311, 131222, 141316, 146363, 155324, 176645, 184730, 187460, 194155, 198940, 209090, 258622, 262444, 271817, 292726, 328055, 353290, 369460, 388310, 418180, 459277, 517244, 543634, 585452, 646555, 656110, 706580, 731815, 776620, 918554, 1024541, 1087268, 1293110, 1312220, 1359085, 1463630, 1837108, 1902719, 2049082, 2296385, 2586220, 2718170, 2927260, 3805438, 4098164, 4592770, 5122705, 5436340, 7610876, 9185540, 9513595, 10245410, 13319033, 19027190, 20490820, 26638066, 38054380, 53276132, 66595165, 133190330, 266380660]

約数ペア:

[(1, 266380660), (2, 133190330), (4, 66595165), (5, 53276132), (7, 38054380), (10, 26638066), (13, 20490820), (14, 19027190), (20, 13319033), (26, 10245410), (28, 9513595), (29, 9185540), (35, 7610876), (49, 5436340), (52, 5122705), (58, 4592770), (65, 4098164), (70, 3805438), (91, 2927260), (98, 2718170), (103, 2586220), (116, 2296385), (130, 2049082), (140, 1902719), (145, 1837108), (182, 1463630), (196, 1359085), (203, 1312220), (206, 1293110), (245, 1087268), (260, 1024541), (290, 918554), (343, 776620), (364, 731815), (377, 706580), (406, 656110), (412, 646555), (455, 585452), (490, 543634), (515, 517244), (580, 459277), (637, 418180), (686, 388310), (721, 369460), (754, 353290), (812, 328055), (910, 292726), (980, 271817), (1015, 262444), (1030, 258622), (1274, 209090), (1339, 198940), (1372, 194155), (1421, 187460), (1442, 184730), (1508, 176645), (1715, 155324), (1820, 146363), (1885, 141316), (2030, 131222), (2060, 129311), (2548, 104545), (2639, 100940), (2678, 99470), (2842, 93730), (2884, 92365), (2987, 89180), (3185, 83636), (3430, 77662), (3605, 73892), (3770, 70658), (4060, 65611), (4459, 59740), (5047, 52780), (5278, 50470), (5356, 49735), (5684, 46865), (5974, 44590), (6370, 41818), (6695, 39788), (6860, 38831), (7105, 37492), (7210, 36946), (7540, 35329), (8918, 29870), (9373, 28420), (9947, 26780), (10094, 26390), (10556, 25235), (11948, 22295), (12740, 20909), (13195, 20188), (13390, 19894), (14210, 18746), (14420, 18473), (14935, 17836)]