2145968640

素因数分解:

$2^9\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:245

約数の個数: 400

約数和(自身を含む): 7842890880

約数和(自身を除く): 5696922240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 81, 90, 96, 108, 120, 128, 131, 135, 144, 158, 160, 162, 180, 192, 216, 237, 240, 256, 262, 270, 288, 316, 320, 324, 360, 384, 393, 395, 405, 432, 474, 480, 512, 524, 540, 576, 632, 640, 648, 655, 711, 720, 768, 786, 790, 810, 864, 948, 960, 1048, 1080, 1152, 1179, 1185, 1264, 1280, 1296, 1310, 1422, 1440, 1536, 1572, 1580, 1620, 1728, 1896, 1920, 1965, 2096, 2133, 2160, 2304, 2358, 2370, 2528, 2560, 2592, 2620, 2844, 2880, 3144, 3160, 3240, 3456, 3537, 3555, 3792, 3840, 3930, 4192, 4266, 4320, 4608, 4716, 4740, 5056, 5184, 5240, 5688, 5760, 5895, 6288, 6320, 6399, 6480, 6912, 7074, 7110, 7584, 7680, 7860, 8384, 8532, 8640, 9432, 9480, 10112, 10349, 10368, 10480, 10611, 10665, 11376, 11520, 11790, 12576, 12640, 12798, 12960, 13824, 14148, 14220, 15168, 15720, 16768, 17064, 17280, 17685, 18864, 18960, 20224, 20698, 20736, 20960, 21222, 21330, 22752, 23040, 23580, 25152, 25280, 25596, 25920, 28296, 28440, 30336, 31047, 31440, 31995, 33536, 34128, 34560, 35370, 37728, 37920, 40448, 41396, 41472, 41920, 42444, 42660, 45504, 47160, 50304, 50560, 51192, 51745, 51840, 53055, 56592, 56880, 60672, 62094, 62880, 63990, 67072, 68256, 69120, 70740, 75456, 75840, 82792, 83840, 84888, 85320, 91008, 93141, 94320, 100608, 101120, 102384, 103490, 103680, 106110, 113184, 113760, 121344, 124188, 125760, 127980, 136512, 141480, 150912, 151680, 155235, 165584, 167680, 169776, 170640, 182016, 186282, 188640, 201216, 202240, 204768, 206980, 207360, 212220, 226368, 227520, 248376, 251520, 255960, 273024, 279423, 282960, 301824, 303360, 310470, 331168, 335360, 339552, 341280, 364032, 372564, 377280, 409536, 413960, 424440, 452736, 455040, 465705, 496752, 503040, 511920, 546048, 558846, 565920, 603648, 606720, 620940, 662336, 679104, 682560, 745128, 754560, 819072, 827920, 838269, 848880, 905472, 910080, 931410, 993504, 1006080, 1023840, 1092096, 1117692, 1131840, 1241880, 1324672, 1358208, 1365120, 1397115, 1490256, 1509120, 1638144, 1655840, 1676538, 1697760, 1810944, 1820160, 1862820, 1987008, 2047680, 2235384, 2263680, 2483760, 2649344, 2716416, 2730240, 2794230, 2980512, 3018240, 3276288, 3311680, 3353076, 3395520, 3725640, 3974016, 4095360, 4191345, 4470768, 4527360, 4967520, 5298688, 5432832, 5460480, 5588460, 5961024, 6623360, 6706152, 6791040, 7451280, 7948032, 8190720, 8382690, 8941536, 9054720, 9935040, 11176920, 11922048, 13246720, 13412304, 13582080, 14902560, 15896064, 16381440, 16765380, 17883072, 19870080, 22353840, 23844096, 26493440, 26824608, 27164160, 29805120, 33530760, 35766144, 39740160, 44707680, 47688192, 53649216, 59610240, 67061520, 71532288, 79480320, 89415360, 107298432, 119220480, 134123040, 143064576, 178830720, 214596864, 238440960, 268246080, 357661440, 429193728, 536492160, 715322880, 1072984320, 2145968640]

約数ペア:

[(1, 2145968640), (2, 1072984320), (3, 715322880), (4, 536492160), (5, 429193728), (6, 357661440), (8, 268246080), (9, 238440960), (10, 214596864), (12, 178830720), (15, 143064576), (16, 134123040), (18, 119220480), (20, 107298432), (24, 89415360), (27, 79480320), (30, 71532288), (32, 67061520), (36, 59610240), (40, 53649216), (45, 47688192), (48, 44707680), (54, 39740160), (60, 35766144), (64, 33530760), (72, 29805120), (79, 27164160), (80, 26824608), (81, 26493440), (90, 23844096), (96, 22353840), (108, 19870080), (120, 17883072), (128, 16765380), (131, 16381440), (135, 15896064), (144, 14902560), (158, 13582080), (160, 13412304), (162, 13246720), (180, 11922048), (192, 11176920), (216, 9935040), (237, 9054720), (240, 8941536), (256, 8382690), (262, 8190720), (270, 7948032), (288, 7451280), (316, 6791040), (320, 6706152), (324, 6623360), (360, 5961024), (384, 5588460), (393, 5460480), (395, 5432832), (405, 5298688), (432, 4967520), (474, 4527360), (480, 4470768), (512, 4191345), (524, 4095360), (540, 3974016), (576, 3725640), (632, 3395520), (640, 3353076), (648, 3311680), (655, 3276288), (711, 3018240), (720, 2980512), (768, 2794230), (786, 2730240), (790, 2716416), (810, 2649344), (864, 2483760), (948, 2263680), (960, 2235384), (1048, 2047680), (1080, 1987008), (1152, 1862820), (1179, 1820160), (1185, 1810944), (1264, 1697760), (1280, 1676538), (1296, 1655840), (1310, 1638144), (1422, 1509120), (1440, 1490256), (1536, 1397115), (1572, 1365120), (1580, 1358208), (1620, 1324672), (1728, 1241880), (1896, 1131840), (1920, 1117692), (1965, 1092096), (2096, 1023840), (2133, 1006080), (2160, 993504), (2304, 931410), (2358, 910080), (2370, 905472), (2528, 848880), (2560, 838269), (2592, 827920), (2620, 819072), (2844, 754560), (2880, 745128), (3144, 682560), (3160, 679104), (3240, 662336), (3456, 620940), (3537, 606720), (3555, 603648), (3792, 565920), (3840, 558846), (3930, 546048), (4192, 511920), (4266, 503040), (4320, 496752), (4608, 465705), (4716, 455040), (4740, 452736), (5056, 424440), (5184, 413960), (5240, 409536), (5688, 377280), (5760, 372564), (5895, 364032), (6288, 341280), (6320, 339552), (6399, 335360), (6480, 331168), (6912, 310470), (7074, 303360), (7110, 301824), (7584, 282960), (7680, 279423), (7860, 273024), (8384, 255960), (8532, 251520), (8640, 248376), (9432, 227520), (9480, 226368), (10112, 212220), (10349, 207360), (10368, 206980), (10480, 204768), (10611, 202240), (10665, 201216), (11376, 188640), (11520, 186282), (11790, 182016), (12576, 170640), (12640, 169776), (12798, 167680), (12960, 165584), (13824, 155235), (14148, 151680), (14220, 150912), (15168, 141480), (15720, 136512), (16768, 127980), (17064, 125760), (17280, 124188), (17685, 121344), (18864, 113760), (18960, 113184), (20224, 106110), (20698, 103680), (20736, 103490), (20960, 102384), (21222, 101120), (21330, 100608), (22752, 94320), (23040, 93141), (23580, 91008), (25152, 85320), (25280, 84888), (25596, 83840), (25920, 82792), (28296, 75840), (28440, 75456), (30336, 70740), (31047, 69120), (31440, 68256), (31995, 67072), (33536, 63990), (34128, 62880), (34560, 62094), (35370, 60672), (37728, 56880), (37920, 56592), (40448, 53055), (41396, 51840), (41472, 51745), (41920, 51192), (42444, 50560), (42660, 50304), (45504, 47160)]