20178038760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{27743}}^1$

素因数の和:27816

約数の個数: 256

約数和(自身を含む): 71912448000

約数和(自身を除く): 51734409240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 29, 30, 33, 38, 40, 44, 55, 57, 58, 60, 66, 76, 87, 88, 95, 110, 114, 116, 120, 132, 145, 152, 165, 174, 190, 209, 220, 228, 232, 264, 285, 290, 319, 330, 348, 380, 418, 435, 440, 456, 551, 570, 580, 627, 638, 660, 696, 760, 836, 870, 957, 1045, 1102, 1140, 1160, 1254, 1276, 1320, 1595, 1653, 1672, 1740, 1914, 2090, 2204, 2280, 2508, 2552, 2755, 3135, 3190, 3306, 3480, 3828, 4180, 4408, 4785, 5016, 5510, 6061, 6270, 6380, 6612, 7656, 8265, 8360, 9570, 11020, 12122, 12540, 12760, 13224, 16530, 18183, 19140, 22040, 24244, 25080, 27743, 30305, 33060, 36366, 38280, 48488, 55486, 60610, 66120, 72732, 83229, 90915, 110972, 121220, 138715, 145464, 166458, 181830, 221944, 242440, 277430, 305173, 332916, 363660, 416145, 527117, 554860, 610346, 665832, 727320, 804547, 832290, 915519, 1054234, 1109720, 1220692, 1525865, 1581351, 1609094, 1664580, 1831038, 2108468, 2413641, 2441384, 2635585, 3051730, 3162702, 3218188, 3329160, 3662076, 4022735, 4216936, 4577595, 4827282, 5271170, 5798287, 6103460, 6325404, 6436376, 7324152, 7906755, 8045470, 8850017, 9155190, 9654564, 10542340, 11596574, 12068205, 12206920, 12650808, 15286393, 15813510, 16090940, 17394861, 17700034, 18310380, 19309128, 21084680, 23193148, 24136410, 26550051, 28991435, 30572786, 31627020, 32181880, 34789722, 35400068, 36620760, 44250085, 45859179, 46386296, 48272820, 53100102, 57982870, 61145572, 63254040, 69579444, 70800136, 76431965, 86974305, 88500170, 91718358, 96545640, 106200204, 115965740, 122291144, 132750255, 139158888, 152863930, 168150323, 173948610, 177000340, 183436716, 212400408, 229295895, 231931480, 265500510, 305727860, 336300646, 347897220, 354000680, 366873432, 458591790, 504450969, 531001020, 611455720, 672601292, 695794440, 840751615, 917183580, 1008901938, 1062002040, 1345202584, 1681503230, 1834367160, 2017803876, 2522254845, 3363006460, 4035607752, 5044509690, 6726012920, 10089019380, 20178038760]

約数ペア:

[(1, 20178038760), (2, 10089019380), (3, 6726012920), (4, 5044509690), (5, 4035607752), (6, 3363006460), (8, 2522254845), (10, 2017803876), (11, 1834367160), (12, 1681503230), (15, 1345202584), (19, 1062002040), (20, 1008901938), (22, 917183580), (24, 840751615), (29, 695794440), (30, 672601292), (33, 611455720), (38, 531001020), (40, 504450969), (44, 458591790), (55, 366873432), (57, 354000680), (58, 347897220), (60, 336300646), (66, 305727860), (76, 265500510), (87, 231931480), (88, 229295895), (95, 212400408), (110, 183436716), (114, 177000340), (116, 173948610), (120, 168150323), (132, 152863930), (145, 139158888), (152, 132750255), (165, 122291144), (174, 115965740), (190, 106200204), (209, 96545640), (220, 91718358), (228, 88500170), (232, 86974305), (264, 76431965), (285, 70800136), (290, 69579444), (319, 63254040), (330, 61145572), (348, 57982870), (380, 53100102), (418, 48272820), (435, 46386296), (440, 45859179), (456, 44250085), (551, 36620760), (570, 35400068), (580, 34789722), (627, 32181880), (638, 31627020), (660, 30572786), (696, 28991435), (760, 26550051), (836, 24136410), (870, 23193148), (957, 21084680), (1045, 19309128), (1102, 18310380), (1140, 17700034), (1160, 17394861), (1254, 16090940), (1276, 15813510), (1320, 15286393), (1595, 12650808), (1653, 12206920), (1672, 12068205), (1740, 11596574), (1914, 10542340), (2090, 9654564), (2204, 9155190), (2280, 8850017), (2508, 8045470), (2552, 7906755), (2755, 7324152), (3135, 6436376), (3190, 6325404), (3306, 6103460), (3480, 5798287), (3828, 5271170), (4180, 4827282), (4408, 4577595), (4785, 4216936), (5016, 4022735), (5510, 3662076), (6061, 3329160), (6270, 3218188), (6380, 3162702), (6612, 3051730), (7656, 2635585), (8265, 2441384), (8360, 2413641), (9570, 2108468), (11020, 1831038), (12122, 1664580), (12540, 1609094), (12760, 1581351), (13224, 1525865), (16530, 1220692), (18183, 1109720), (19140, 1054234), (22040, 915519), (24244, 832290), (25080, 804547), (27743, 727320), (30305, 665832), (33060, 610346), (36366, 554860), (38280, 527117), (48488, 416145), (55486, 363660), (60610, 332916), (66120, 305173), (72732, 277430), (83229, 242440), (90915, 221944), (110972, 181830), (121220, 166458), (138715, 145464)]