31157812080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:813

約数の個数: 320

約数和(自身を含む): 108743040000

約数和(自身を除く): 77585227920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 173, 180, 199, 216, 240, 270, 346, 360, 398, 419, 432, 519, 540, 597, 692, 720, 796, 838, 865, 995, 1038, 1080, 1194, 1257, 1384, 1557, 1592, 1676, 1730, 1791, 1990, 2076, 2095, 2160, 2388, 2514, 2595, 2768, 2985, 3114, 3184, 3352, 3460, 3582, 3771, 3980, 4152, 4190, 4671, 4776, 5028, 5190, 5373, 5970, 6228, 6285, 6704, 6920, 7164, 7542, 7785, 7960, 8304, 8380, 8955, 9342, 9552, 10056, 10380, 10746, 11313, 11940, 12456, 12570, 13840, 14328, 15084, 15570, 15920, 16760, 17910, 18684, 18855, 20112, 20760, 21492, 22626, 23355, 23880, 24912, 25140, 26865, 28656, 30168, 31140, 33520, 34427, 35820, 37368, 37710, 41520, 42984, 45252, 46710, 47760, 50280, 53730, 56565, 60336, 62280, 68854, 71640, 72487, 74736, 75420, 83381, 85968, 90504, 93420, 100560, 103281, 107460, 113130, 124560, 137708, 143280, 144974, 150840, 166762, 172135, 181008, 186840, 206562, 214920, 217461, 226260, 250143, 275416, 289948, 301680, 309843, 333524, 344270, 362435, 373680, 413124, 416905, 429840, 434922, 452520, 500286, 516405, 550832, 579896, 619686, 652383, 667048, 688540, 724870, 750429, 826248, 833810, 869844, 905040, 929529, 1000572, 1032810, 1087305, 1159792, 1239372, 1250715, 1304766, 1334096, 1377080, 1449740, 1500858, 1549215, 1652496, 1667620, 1739688, 1859058, 1957149, 2001144, 2065620, 2174610, 2251287, 2478744, 2501430, 2609532, 2754160, 2899480, 3001716, 3098430, 3261915, 3335240, 3479376, 3718116, 3752145, 3914298, 4002288, 4131240, 4349220, 4502574, 4647645, 4957488, 5002860, 5219064, 5798960, 6003432, 6196860, 6523830, 6670480, 7436232, 7504290, 7828596, 8262480, 8698440, 9005148, 9295290, 9785745, 10005720, 10438128, 11256435, 12006864, 12393720, 13047660, 14424913, 14872464, 15008580, 15657192, 17396880, 18010296, 18590580, 19571490, 20011440, 22512870, 24787440, 26095320, 28849826, 30017160, 31314384, 36020592, 37181160, 39142980, 43274739, 45025740, 52190640, 57699652, 60034320, 72124565, 74362320, 78285960, 86549478, 90051480, 115399304, 129824217, 144249130, 156571920, 173098956, 180102960, 216373695, 230798608, 259648434, 288498260, 346197912, 389472651, 432747390, 519296868, 576996520, 649121085, 692395824, 778945302, 865494780, 1038593736, 1153993040, 1298242170, 1557890604, 1730989560, 1947363255, 2077187472, 2596484340, 3115781208, 3461979120, 3894726510, 5192968680, 6231562416, 7789453020, 10385937360, 15578906040, 31157812080]

約数ペア:

[(1, 31157812080), (2, 15578906040), (3, 10385937360), (4, 7789453020), (5, 6231562416), (6, 5192968680), (8, 3894726510), (9, 3461979120), (10, 3115781208), (12, 2596484340), (15, 2077187472), (16, 1947363255), (18, 1730989560), (20, 1557890604), (24, 1298242170), (27, 1153993040), (30, 1038593736), (36, 865494780), (40, 778945302), (45, 692395824), (48, 649121085), (54, 576996520), (60, 519296868), (72, 432747390), (80, 389472651), (90, 346197912), (108, 288498260), (120, 259648434), (135, 230798608), (144, 216373695), (173, 180102960), (180, 173098956), (199, 156571920), (216, 144249130), (240, 129824217), (270, 115399304), (346, 90051480), (360, 86549478), (398, 78285960), (419, 74362320), (432, 72124565), (519, 60034320), (540, 57699652), (597, 52190640), (692, 45025740), (720, 43274739), (796, 39142980), (838, 37181160), (865, 36020592), (995, 31314384), (1038, 30017160), (1080, 28849826), (1194, 26095320), (1257, 24787440), (1384, 22512870), (1557, 20011440), (1592, 19571490), (1676, 18590580), (1730, 18010296), (1791, 17396880), (1990, 15657192), (2076, 15008580), (2095, 14872464), (2160, 14424913), (2388, 13047660), (2514, 12393720), (2595, 12006864), (2768, 11256435), (2985, 10438128), (3114, 10005720), (3184, 9785745), (3352, 9295290), (3460, 9005148), (3582, 8698440), (3771, 8262480), (3980, 7828596), (4152, 7504290), (4190, 7436232), (4671, 6670480), (4776, 6523830), (5028, 6196860), (5190, 6003432), (5373, 5798960), (5970, 5219064), (6228, 5002860), (6285, 4957488), (6704, 4647645), (6920, 4502574), (7164, 4349220), (7542, 4131240), (7785, 4002288), (7960, 3914298), (8304, 3752145), (8380, 3718116), (8955, 3479376), (9342, 3335240), (9552, 3261915), (10056, 3098430), (10380, 3001716), (10746, 2899480), (11313, 2754160), (11940, 2609532), (12456, 2501430), (12570, 2478744), (13840, 2251287), (14328, 2174610), (15084, 2065620), (15570, 2001144), (15920, 1957149), (16760, 1859058), (17910, 1739688), (18684, 1667620), (18855, 1652496), (20112, 1549215), (20760, 1500858), (21492, 1449740), (22626, 1377080), (23355, 1334096), (23880, 1304766), (24912, 1250715), (25140, 1239372), (26865, 1159792), (28656, 1087305), (30168, 1032810), (31140, 1000572), (33520, 929529), (34427, 905040), (35820, 869844), (37368, 833810), (37710, 826248), (41520, 750429), (42984, 724870), (45252, 688540), (46710, 667048), (47760, 652383), (50280, 619686), (53730, 579896), (56565, 550832), (60336, 516405), (62280, 500286), (68854, 452520), (71640, 434922), (72487, 429840), (74736, 416905), (75420, 413124), (83381, 373680), (85968, 362435), (90504, 344270), (93420, 333524), (100560, 309843), (103281, 301680), (107460, 289948), (113130, 275416), (124560, 250143), (137708, 226260), (143280, 217461), (144974, 214920), (150840, 206562), (166762, 186840), (172135, 181008)]