1581310554240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1\times {\mathrm{12421}}^1$

素因数の和:13591

約数の個数: 256

約数和(自身を含む): 5128183203840

約数和(自身を除く): 3546872649600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1087, 1220, 1464, 1830, 1920, 1952, 2174, 2440, 2928, 3261, 3660, 3904, 4348, 4880, 5435, 5856, 6522, 7320, 7808, 8696, 9760, 10870, 11712, 12421, 13044, 14640, 16305, 17392, 19520, 21740, 23424, 24842, 26088, 29280, 32610, 34784, 37263, 39040, 43480, 49684, 52176, 58560, 62105, 65220, 66307, 69568, 74526, 86960, 99368, 104352, 117120, 124210, 130440, 132614, 139136, 149052, 173920, 186315, 198736, 198921, 208704, 248420, 260880, 265228, 298104, 331535, 347840, 372630, 397472, 397842, 417408, 496840, 521760, 530456, 596208, 663070, 695680, 745260, 757681, 794944, 795684, 993680, 994605, 1043520, 1060912, 1192416, 1326140, 1490520, 1515362, 1589888, 1591368, 1987360, 1989210, 2087040, 2121824, 2273043, 2384832, 2652280, 2981040, 3030724, 3182736, 3788405, 3974720, 3978420, 4243648, 4546086, 4769664, 5304560, 5962080, 6061448, 6365472, 7576810, 7949440, 7956840, 8487296, 9092172, 10609120, 11365215, 11924160, 12122896, 12730944, 13501627, 15153620, 15913680, 18184344, 21218240, 22730430, 23848320, 24245792, 25461888, 27003254, 30307240, 31827360, 36368688, 40504881, 42436480, 45460860, 48491584, 54006508, 60614480, 63654720, 67508135, 72737376, 81009762, 90921720, 96983168, 108013016, 121228960, 127309440, 135016270, 145474752, 162019524, 181843440, 202524405, 216026032, 242457920, 270032540, 290949504, 324039048, 363686880, 405048810, 432052064, 484915840, 540065080, 648078096, 727373760, 810097620, 823599247, 864104128, 1080130160, 1296156192, 1454747520, 1620195240, 1647198494, 1728208256, 2160260320, 2470797741, 2592312384, 3240390480, 3294396988, 4117996235, 4320520640, 4941595482, 5184624768, 6480780960, 6588793976, 8235992470, 8641041280, 9883190964, 12353988705, 12961561920, 13177587952, 16471984940, 19766381928, 24707977410, 25923123840, 26355175904, 32943969880, 39532763856, 49415954820, 52710351808, 65887939760, 79065527712, 98831909640, 105420703616, 131775879520, 158131055424, 197663819280, 263551759040, 316262110848, 395327638560, 527103518080, 790655277120, 1581310554240]

約数ペア:

[(1, 1581310554240), (2, 790655277120), (3, 527103518080), (4, 395327638560), (5, 316262110848), (6, 263551759040), (8, 197663819280), (10, 158131055424), (12, 131775879520), (15, 105420703616), (16, 98831909640), (20, 79065527712), (24, 65887939760), (30, 52710351808), (32, 49415954820), (40, 39532763856), (48, 32943969880), (60, 26355175904), (61, 25923123840), (64, 24707977410), (80, 19766381928), (96, 16471984940), (120, 13177587952), (122, 12961561920), (128, 12353988705), (160, 9883190964), (183, 8641041280), (192, 8235992470), (240, 6588793976), (244, 6480780960), (305, 5184624768), (320, 4941595482), (366, 4320520640), (384, 4117996235), (480, 3294396988), (488, 3240390480), (610, 2592312384), (640, 2470797741), (732, 2160260320), (915, 1728208256), (960, 1647198494), (976, 1620195240), (1087, 1454747520), (1220, 1296156192), (1464, 1080130160), (1830, 864104128), (1920, 823599247), (1952, 810097620), (2174, 727373760), (2440, 648078096), (2928, 540065080), (3261, 484915840), (3660, 432052064), (3904, 405048810), (4348, 363686880), (4880, 324039048), (5435, 290949504), (5856, 270032540), (6522, 242457920), (7320, 216026032), (7808, 202524405), (8696, 181843440), (9760, 162019524), (10870, 145474752), (11712, 135016270), (12421, 127309440), (13044, 121228960), (14640, 108013016), (16305, 96983168), (17392, 90921720), (19520, 81009762), (21740, 72737376), (23424, 67508135), (24842, 63654720), (26088, 60614480), (29280, 54006508), (32610, 48491584), (34784, 45460860), (37263, 42436480), (39040, 40504881), (43480, 36368688), (49684, 31827360), (52176, 30307240), (58560, 27003254), (62105, 25461888), (65220, 24245792), (66307, 23848320), (69568, 22730430), (74526, 21218240), (86960, 18184344), (99368, 15913680), (104352, 15153620), (117120, 13501627), (124210, 12730944), (130440, 12122896), (132614, 11924160), (139136, 11365215), (149052, 10609120), (173920, 9092172), (186315, 8487296), (198736, 7956840), (198921, 7949440), (208704, 7576810), (248420, 6365472), (260880, 6061448), (265228, 5962080), (298104, 5304560), (331535, 4769664), (347840, 4546086), (372630, 4243648), (397472, 3978420), (397842, 3974720), (417408, 3788405), (496840, 3182736), (521760, 3030724), (530456, 2981040), (596208, 2652280), (663070, 2384832), (695680, 2273043), (745260, 2121824), (757681, 2087040), (794944, 1989210), (795684, 1987360), (993680, 1591368), (994605, 1589888), (1043520, 1515362), (1060912, 1490520), (1192416, 1326140)]