289335361560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2473}}^1\times {\mathrm{4493}}^1$

素因数の和:7018

約数の個数: 256

約数和(自身を含む): 1024649256960

約数和(自身を除く): 735313895400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2473, 2604, 3255, 3720, 4340, 4493, 4946, 5208, 6510, 7419, 8680, 8986, 9892, 12365, 13020, 13479, 14838, 17311, 17972, 19784, 22465, 24730, 26040, 26958, 29676, 31451, 34622, 35944, 37095, 44930, 49460, 51933, 53916, 59352, 62902, 67395, 69244, 74190, 76663, 86555, 89860, 94353, 98920, 103866, 107832, 125804, 134790, 138488, 139283, 148380, 153326, 157255, 173110, 179720, 188706, 207732, 229989, 251608, 259665, 269580, 278566, 296760, 306652, 314510, 346220, 377412, 383315, 415464, 417849, 459978, 471765, 519330, 536641, 539160, 557132, 613304, 629020, 692440, 696415, 754824, 766630, 835698, 919956, 943530, 974981, 1038660, 1073282, 1114264, 1149945, 1258040, 1392830, 1533260, 1609923, 1671396, 1839912, 1887060, 1949962, 2077320, 2089245, 2146564, 2299890, 2683205, 2785660, 2924943, 3066520, 3219846, 3342792, 3774120, 3899924, 4178490, 4293128, 4599780, 4874905, 5366410, 5571320, 5849886, 6439692, 7799848, 8049615, 8356980, 9199560, 9749810, 10732820, 11111189, 11699772, 12879384, 14624715, 16099230, 16713960, 19499620, 21465640, 22222378, 23399544, 29249430, 32198460, 33333567, 38999240, 44444756, 55555945, 58498860, 64396920, 66667134, 77778323, 88889512, 111111890, 116997720, 133334268, 155556646, 166667835, 222223780, 233334969, 266668536, 311113292, 333335670, 344446859, 388891615, 444447560, 466669938, 622226584, 666671340, 688893718, 777783230, 933339876, 1033340577, 1166674845, 1333342680, 1377787436, 1555566460, 1722234295, 1866679752, 2066681154, 2333349690, 2411128013, 2755574872, 3111132920, 3444468590, 4133362308, 4666699380, 4822256026, 5166702885, 6888937180, 7233384039, 8266724616, 9333398760, 9644512052, 10333405770, 12055640065, 13777874360, 14466768078, 19289024104, 20666811540, 24111280130, 28933536156, 36166920195, 41333623080, 48222560260, 57867072312, 72333840390, 96445120520, 144667680780, 289335361560]

約数ペア:

[(1, 289335361560), (2, 144667680780), (3, 96445120520), (4, 72333840390), (5, 57867072312), (6, 48222560260), (7, 41333623080), (8, 36166920195), (10, 28933536156), (12, 24111280130), (14, 20666811540), (15, 19289024104), (20, 14466768078), (21, 13777874360), (24, 12055640065), (28, 10333405770), (30, 9644512052), (31, 9333398760), (35, 8266724616), (40, 7233384039), (42, 6888937180), (56, 5166702885), (60, 4822256026), (62, 4666699380), (70, 4133362308), (84, 3444468590), (93, 3111132920), (105, 2755574872), (120, 2411128013), (124, 2333349690), (140, 2066681154), (155, 1866679752), (168, 1722234295), (186, 1555566460), (210, 1377787436), (217, 1333342680), (248, 1166674845), (280, 1033340577), (310, 933339876), (372, 777783230), (420, 688893718), (434, 666671340), (465, 622226584), (620, 466669938), (651, 444447560), (744, 388891615), (840, 344446859), (868, 333335670), (930, 311113292), (1085, 266668536), (1240, 233334969), (1302, 222223780), (1736, 166667835), (1860, 155556646), (2170, 133334268), (2473, 116997720), (2604, 111111890), (3255, 88889512), (3720, 77778323), (4340, 66667134), (4493, 64396920), (4946, 58498860), (5208, 55555945), (6510, 44444756), (7419, 38999240), (8680, 33333567), (8986, 32198460), (9892, 29249430), (12365, 23399544), (13020, 22222378), (13479, 21465640), (14838, 19499620), (17311, 16713960), (17972, 16099230), (19784, 14624715), (22465, 12879384), (24730, 11699772), (26040, 11111189), (26958, 10732820), (29676, 9749810), (31451, 9199560), (34622, 8356980), (35944, 8049615), (37095, 7799848), (44930, 6439692), (49460, 5849886), (51933, 5571320), (53916, 5366410), (59352, 4874905), (62902, 4599780), (67395, 4293128), (69244, 4178490), (74190, 3899924), (76663, 3774120), (86555, 3342792), (89860, 3219846), (94353, 3066520), (98920, 2924943), (103866, 2785660), (107832, 2683205), (125804, 2299890), (134790, 2146564), (138488, 2089245), (139283, 2077320), (148380, 1949962), (153326, 1887060), (157255, 1839912), (173110, 1671396), (179720, 1609923), (188706, 1533260), (207732, 1392830), (229989, 1258040), (251608, 1149945), (259665, 1114264), (269580, 1073282), (278566, 1038660), (296760, 974981), (306652, 943530), (314510, 919956), (346220, 835698), (377412, 766630), (383315, 754824), (415464, 696415), (417849, 692440), (459978, 629020), (471765, 613304), (519330, 557132), (536641, 539160)]