20228599680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{8861}}^1$

素因数の和:8953

約数の個数: 256

約数和(自身を含む): 68336654400

約数和(自身を除く): 48108054720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 41, 48, 58, 60, 64, 80, 82, 87, 96, 116, 120, 123, 128, 145, 160, 164, 174, 192, 205, 232, 240, 246, 290, 320, 328, 348, 384, 410, 435, 464, 480, 492, 580, 615, 640, 656, 696, 820, 870, 928, 960, 984, 1160, 1189, 1230, 1312, 1392, 1640, 1740, 1856, 1920, 1968, 2320, 2378, 2460, 2624, 2784, 3280, 3480, 3567, 3712, 3936, 4640, 4756, 4920, 5248, 5568, 5945, 6560, 6960, 7134, 7872, 8861, 9280, 9512, 9840, 11136, 11890, 13120, 13920, 14268, 15744, 17722, 17835, 18560, 19024, 19680, 23780, 26240, 26583, 27840, 28536, 35444, 35670, 38048, 39360, 44305, 47560, 53166, 55680, 57072, 70888, 71340, 76096, 78720, 88610, 95120, 106332, 114144, 132915, 141776, 142680, 152192, 177220, 190240, 212664, 228288, 256969, 265830, 283552, 285360, 354440, 363301, 380480, 425328, 456576, 513938, 531660, 567104, 570720, 708880, 726602, 760960, 770907, 850656, 1027876, 1063320, 1089903, 1134208, 1141440, 1284845, 1417760, 1453204, 1541814, 1701312, 1816505, 2055752, 2126640, 2179806, 2282880, 2569690, 2835520, 2906408, 3083628, 3402624, 3633010, 3854535, 4111504, 4253280, 4359612, 5139380, 5449515, 5671040, 5812816, 6167256, 7266020, 7709070, 8223008, 8506560, 8719224, 10278760, 10535729, 10899030, 11625632, 12334512, 14532040, 15418140, 16446016, 17013120, 17438448, 20557520, 21071458, 21798060, 23251264, 24669024, 29064080, 30836280, 31607187, 32892032, 34876896, 41115040, 42142916, 43596120, 46502528, 49338048, 52678645, 58128160, 61672560, 63214374, 69753792, 82230080, 84285832, 87192240, 98676096, 105357290, 116256320, 123345120, 126428748, 139507584, 158035935, 164460160, 168571664, 174384480, 210714580, 232512640, 246690240, 252857496, 316071870, 337143328, 348768960, 421429160, 493380480, 505714992, 632143740, 674286656, 697537920, 842858320, 1011429984, 1264287480, 1348573312, 1685716640, 2022859968, 2528574960, 3371433280, 4045719936, 5057149920, 6742866560, 10114299840, 20228599680]

約数ペア:

[(1, 20228599680), (2, 10114299840), (3, 6742866560), (4, 5057149920), (5, 4045719936), (6, 3371433280), (8, 2528574960), (10, 2022859968), (12, 1685716640), (15, 1348573312), (16, 1264287480), (20, 1011429984), (24, 842858320), (29, 697537920), (30, 674286656), (32, 632143740), (40, 505714992), (41, 493380480), (48, 421429160), (58, 348768960), (60, 337143328), (64, 316071870), (80, 252857496), (82, 246690240), (87, 232512640), (96, 210714580), (116, 174384480), (120, 168571664), (123, 164460160), (128, 158035935), (145, 139507584), (160, 126428748), (164, 123345120), (174, 116256320), (192, 105357290), (205, 98676096), (232, 87192240), (240, 84285832), (246, 82230080), (290, 69753792), (320, 63214374), (328, 61672560), (348, 58128160), (384, 52678645), (410, 49338048), (435, 46502528), (464, 43596120), (480, 42142916), (492, 41115040), (580, 34876896), (615, 32892032), (640, 31607187), (656, 30836280), (696, 29064080), (820, 24669024), (870, 23251264), (928, 21798060), (960, 21071458), (984, 20557520), (1160, 17438448), (1189, 17013120), (1230, 16446016), (1312, 15418140), (1392, 14532040), (1640, 12334512), (1740, 11625632), (1856, 10899030), (1920, 10535729), (1968, 10278760), (2320, 8719224), (2378, 8506560), (2460, 8223008), (2624, 7709070), (2784, 7266020), (3280, 6167256), (3480, 5812816), (3567, 5671040), (3712, 5449515), (3936, 5139380), (4640, 4359612), (4756, 4253280), (4920, 4111504), (5248, 3854535), (5568, 3633010), (5945, 3402624), (6560, 3083628), (6960, 2906408), (7134, 2835520), (7872, 2569690), (8861, 2282880), (9280, 2179806), (9512, 2126640), (9840, 2055752), (11136, 1816505), (11890, 1701312), (13120, 1541814), (13920, 1453204), (14268, 1417760), (15744, 1284845), (17722, 1141440), (17835, 1134208), (18560, 1089903), (19024, 1063320), (19680, 1027876), (23780, 850656), (26240, 770907), (26583, 760960), (27840, 726602), (28536, 708880), (35444, 570720), (35670, 567104), (38048, 531660), (39360, 513938), (44305, 456576), (47560, 425328), (53166, 380480), (55680, 363301), (57072, 354440), (70888, 285360), (71340, 283552), (76096, 265830), (78720, 256969), (88610, 228288), (95120, 212664), (106332, 190240), (114144, 177220), (132915, 152192), (141776, 142680)]