851231160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3191}}^1$

素因数の和:3243

約数の個数: 256

約数和(自身を含む): 3217536000

約数和(自身を除く): 2366304840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 26, 27, 30, 36, 38, 39, 40, 45, 52, 54, 57, 60, 65, 72, 76, 78, 90, 95, 104, 108, 114, 117, 120, 130, 135, 152, 156, 171, 180, 190, 195, 216, 228, 234, 247, 260, 270, 285, 312, 342, 351, 360, 380, 390, 456, 468, 494, 513, 520, 540, 570, 585, 684, 702, 741, 760, 780, 855, 936, 988, 1026, 1080, 1140, 1170, 1235, 1368, 1404, 1482, 1560, 1710, 1755, 1976, 2052, 2223, 2280, 2340, 2470, 2565, 2808, 2964, 3191, 3420, 3510, 3705, 4104, 4446, 4680, 4940, 5130, 5928, 6382, 6669, 6840, 7020, 7410, 8892, 9573, 9880, 10260, 11115, 12764, 13338, 14040, 14820, 15955, 17784, 19146, 20520, 22230, 25528, 26676, 28719, 29640, 31910, 33345, 38292, 41483, 44460, 47865, 53352, 57438, 60629, 63820, 66690, 76584, 82966, 86157, 88920, 95730, 114876, 121258, 124449, 127640, 133380, 143595, 165932, 172314, 181887, 191460, 207415, 229752, 242516, 248898, 266760, 287190, 303145, 331864, 344628, 363774, 373347, 382920, 414830, 430785, 485032, 497796, 545661, 574380, 606290, 622245, 689256, 727548, 746694, 788177, 829660, 861570, 909435, 995592, 1091322, 1120041, 1148760, 1212580, 1244490, 1455096, 1493388, 1576354, 1636983, 1659320, 1723140, 1818870, 1866735, 2182644, 2240082, 2364531, 2425160, 2488980, 2728305, 2986776, 3152708, 3273966, 3446280, 3637740, 3733470, 3940885, 4365288, 4480164, 4729062, 4977960, 5456610, 5600205, 6305416, 6547932, 7093593, 7275480, 7466940, 7881770, 8184915, 8960328, 9458124, 10913220, 11200410, 11822655, 13095864, 14187186, 14933880, 15763540, 16369830, 18916248, 21280779, 21826440, 22400820, 23645310, 28374372, 31527080, 32739660, 35467965, 42561558, 44801640, 47290620, 56748744, 65479320, 70935930, 85123116, 94581240, 106403895, 141871860, 170246232, 212807790, 283743720, 425615580, 851231160]

約数ペア:

[(1, 851231160), (2, 425615580), (3, 283743720), (4, 212807790), (5, 170246232), (6, 141871860), (8, 106403895), (9, 94581240), (10, 85123116), (12, 70935930), (13, 65479320), (15, 56748744), (18, 47290620), (19, 44801640), (20, 42561558), (24, 35467965), (26, 32739660), (27, 31527080), (30, 28374372), (36, 23645310), (38, 22400820), (39, 21826440), (40, 21280779), (45, 18916248), (52, 16369830), (54, 15763540), (57, 14933880), (60, 14187186), (65, 13095864), (72, 11822655), (76, 11200410), (78, 10913220), (90, 9458124), (95, 8960328), (104, 8184915), (108, 7881770), (114, 7466940), (117, 7275480), (120, 7093593), (130, 6547932), (135, 6305416), (152, 5600205), (156, 5456610), (171, 4977960), (180, 4729062), (190, 4480164), (195, 4365288), (216, 3940885), (228, 3733470), (234, 3637740), (247, 3446280), (260, 3273966), (270, 3152708), (285, 2986776), (312, 2728305), (342, 2488980), (351, 2425160), (360, 2364531), (380, 2240082), (390, 2182644), (456, 1866735), (468, 1818870), (494, 1723140), (513, 1659320), (520, 1636983), (540, 1576354), (570, 1493388), (585, 1455096), (684, 1244490), (702, 1212580), (741, 1148760), (760, 1120041), (780, 1091322), (855, 995592), (936, 909435), (988, 861570), (1026, 829660), (1080, 788177), (1140, 746694), (1170, 727548), (1235, 689256), (1368, 622245), (1404, 606290), (1482, 574380), (1560, 545661), (1710, 497796), (1755, 485032), (1976, 430785), (2052, 414830), (2223, 382920), (2280, 373347), (2340, 363774), (2470, 344628), (2565, 331864), (2808, 303145), (2964, 287190), (3191, 266760), (3420, 248898), (3510, 242516), (3705, 229752), (4104, 207415), (4446, 191460), (4680, 181887), (4940, 172314), (5130, 165932), (5928, 143595), (6382, 133380), (6669, 127640), (6840, 124449), (7020, 121258), (7410, 114876), (8892, 95730), (9573, 88920), (9880, 86157), (10260, 82966), (11115, 76584), (12764, 66690), (13338, 63820), (14040, 60629), (14820, 57438), (15955, 53352), (17784, 47865), (19146, 44460), (20520, 41483), (22230, 38292), (25528, 33345), (26676, 31910), (28719, 29640)]