404153820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1$

素因数の和:3505

約数の個数: 192

約数和(自身を含む): 1483776000

約数和(自身を除く): 1079622180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 54, 60, 62, 63, 70, 84, 90, 93, 105, 108, 124, 126, 135, 140, 155, 180, 186, 189, 210, 217, 252, 270, 279, 310, 315, 372, 378, 420, 434, 465, 540, 558, 620, 630, 651, 756, 837, 868, 930, 945, 1085, 1116, 1260, 1302, 1395, 1674, 1860, 1890, 1953, 2170, 2604, 2790, 3255, 3348, 3449, 3780, 3906, 4185, 4340, 5580, 5859, 6510, 6898, 7812, 8370, 9765, 10347, 11718, 13020, 13796, 16740, 17245, 19530, 20694, 23436, 24143, 29295, 31041, 34490, 39060, 41388, 48286, 51735, 58590, 62082, 68980, 72429, 93123, 96572, 103470, 106919, 117180, 120715, 124164, 144858, 155205, 186246, 206940, 213838, 217287, 241430, 289716, 310410, 320757, 362145, 372492, 427676, 434574, 465615, 482860, 534595, 620820, 641514, 651861, 724290, 748433, 869148, 931230, 962271, 1069190, 1086435, 1283028, 1303722, 1448580, 1496866, 1603785, 1862460, 1924542, 2138380, 2172870, 2245299, 2607444, 2886813, 2993732, 3207570, 3259305, 3742165, 3849084, 4345740, 4490598, 4811355, 5773626, 6415140, 6518610, 6735897, 7484330, 8981196, 9622710, 11226495, 11547252, 13037220, 13471794, 14434065, 14968660, 19245420, 20207691, 22452990, 26943588, 28868130, 33679485, 40415382, 44905980, 57736260, 67358970, 80830764, 101038455, 134717940, 202076910, 404153820]

約数ペア:

[(1, 404153820), (2, 202076910), (3, 134717940), (4, 101038455), (5, 80830764), (6, 67358970), (7, 57736260), (9, 44905980), (10, 40415382), (12, 33679485), (14, 28868130), (15, 26943588), (18, 22452990), (20, 20207691), (21, 19245420), (27, 14968660), (28, 14434065), (30, 13471794), (31, 13037220), (35, 11547252), (36, 11226495), (42, 9622710), (45, 8981196), (54, 7484330), (60, 6735897), (62, 6518610), (63, 6415140), (70, 5773626), (84, 4811355), (90, 4490598), (93, 4345740), (105, 3849084), (108, 3742165), (124, 3259305), (126, 3207570), (135, 2993732), (140, 2886813), (155, 2607444), (180, 2245299), (186, 2172870), (189, 2138380), (210, 1924542), (217, 1862460), (252, 1603785), (270, 1496866), (279, 1448580), (310, 1303722), (315, 1283028), (372, 1086435), (378, 1069190), (420, 962271), (434, 931230), (465, 869148), (540, 748433), (558, 724290), (620, 651861), (630, 641514), (651, 620820), (756, 534595), (837, 482860), (868, 465615), (930, 434574), (945, 427676), (1085, 372492), (1116, 362145), (1260, 320757), (1302, 310410), (1395, 289716), (1674, 241430), (1860, 217287), (1890, 213838), (1953, 206940), (2170, 186246), (2604, 155205), (2790, 144858), (3255, 124164), (3348, 120715), (3449, 117180), (3780, 106919), (3906, 103470), (4185, 96572), (4340, 93123), (5580, 72429), (5859, 68980), (6510, 62082), (6898, 58590), (7812, 51735), (8370, 48286), (9765, 41388), (10347, 39060), (11718, 34490), (13020, 31041), (13796, 29295), (16740, 24143), (17245, 23436), (19530, 20694)]