311105970240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{20551}}^1$

素因数の和:21797

約数の個数: 224

約数和(自身を含む): 1064671862016

約数和(自身を除く): 753565891776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1213, 1248, 1560, 2080, 2426, 2496, 3120, 3639, 4160, 4852, 6065, 6240, 7278, 9704, 12130, 12480, 14556, 15769, 18195, 19408, 20551, 24260, 29112, 31538, 36390, 38816, 41102, 47307, 48520, 58224, 61653, 63076, 72780, 77632, 78845, 82204, 94614, 97040, 102755, 116448, 123306, 126152, 145560, 157690, 164408, 189228, 194080, 205510, 232896, 236535, 246612, 252304, 267163, 291120, 308265, 315380, 328816, 378456, 388160, 411020, 473070, 493224, 504608, 534326, 582240, 616530, 630760, 657632, 756912, 801489, 822040, 946140, 986448, 1009216, 1068652, 1164480, 1233060, 1261520, 1315264, 1335815, 1513824, 1602978, 1644080, 1892280, 1972896, 2137304, 2466120, 2523040, 2671630, 3027648, 3205956, 3288160, 3784560, 3945792, 4007445, 4274608, 4932240, 5046080, 5343260, 6411912, 6576320, 7569120, 8014890, 8549216, 9864480, 10686520, 12823824, 15138240, 16029780, 17098432, 19728960, 21373040, 24928363, 25647648, 32059560, 42746080, 49856726, 51295296, 64119120, 74785089, 85492160, 99713452, 124641815, 128238240, 149570178, 199426904, 249283630, 256476480, 299140356, 324068719, 373925445, 398853808, 498567260, 598280712, 648137438, 747850890, 797707616, 972206157, 997134520, 1196561424, 1296274876, 1495701780, 1595415232, 1620343595, 1944412314, 1994269040, 2393122848, 2592549752, 2991403560, 3240687190, 3888824628, 3988538080, 4786245696, 4861030785, 5185099504, 5982807120, 6481374380, 7777649256, 7977076160, 9722061570, 10370199008, 11965614240, 12962748760, 15555298512, 19444123140, 20740398016, 23931228480, 25925497520, 31110597024, 38888246280, 51850995040, 62221194048, 77776492560, 103701990080, 155552985120, 311105970240]

約数ペア:

[(1, 311105970240), (2, 155552985120), (3, 103701990080), (4, 77776492560), (5, 62221194048), (6, 51850995040), (8, 38888246280), (10, 31110597024), (12, 25925497520), (13, 23931228480), (15, 20740398016), (16, 19444123140), (20, 15555298512), (24, 12962748760), (26, 11965614240), (30, 10370199008), (32, 9722061570), (39, 7977076160), (40, 7777649256), (48, 6481374380), (52, 5982807120), (60, 5185099504), (64, 4861030785), (65, 4786245696), (78, 3988538080), (80, 3888824628), (96, 3240687190), (104, 2991403560), (120, 2592549752), (130, 2393122848), (156, 1994269040), (160, 1944412314), (192, 1620343595), (195, 1595415232), (208, 1495701780), (240, 1296274876), (260, 1196561424), (312, 997134520), (320, 972206157), (390, 797707616), (416, 747850890), (480, 648137438), (520, 598280712), (624, 498567260), (780, 398853808), (832, 373925445), (960, 324068719), (1040, 299140356), (1213, 256476480), (1248, 249283630), (1560, 199426904), (2080, 149570178), (2426, 128238240), (2496, 124641815), (3120, 99713452), (3639, 85492160), (4160, 74785089), (4852, 64119120), (6065, 51295296), (6240, 49856726), (7278, 42746080), (9704, 32059560), (12130, 25647648), (12480, 24928363), (14556, 21373040), (15769, 19728960), (18195, 17098432), (19408, 16029780), (20551, 15138240), (24260, 12823824), (29112, 10686520), (31538, 9864480), (36390, 8549216), (38816, 8014890), (41102, 7569120), (47307, 6576320), (48520, 6411912), (58224, 5343260), (61653, 5046080), (63076, 4932240), (72780, 4274608), (77632, 4007445), (78845, 3945792), (82204, 3784560), (94614, 3288160), (97040, 3205956), (102755, 3027648), (116448, 2671630), (123306, 2523040), (126152, 2466120), (145560, 2137304), (157690, 1972896), (164408, 1892280), (189228, 1644080), (194080, 1602978), (205510, 1513824), (232896, 1335815), (236535, 1315264), (246612, 1261520), (252304, 1233060), (267163, 1164480), (291120, 1068652), (308265, 1009216), (315380, 986448), (328816, 946140), (378456, 822040), (388160, 801489), (411020, 756912), (473070, 657632), (493224, 630760), (504608, 616530), (534326, 582240)]