80815399680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{42689}}^1$

素因数の和:42759

約数の個数: 288

約数和(自身を含む): 282717086400

約数和(自身を除く): 201901686720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 32, 34, 40, 48, 51, 58, 60, 64, 68, 80, 85, 87, 96, 102, 116, 120, 128, 136, 145, 160, 170, 174, 192, 204, 232, 240, 255, 256, 272, 290, 320, 340, 348, 384, 408, 435, 464, 480, 493, 510, 544, 580, 640, 680, 696, 768, 816, 870, 928, 960, 986, 1020, 1088, 1160, 1280, 1360, 1392, 1479, 1632, 1740, 1856, 1920, 1972, 2040, 2176, 2320, 2465, 2720, 2784, 2958, 3264, 3480, 3712, 3840, 3944, 4080, 4352, 4640, 4930, 5440, 5568, 5916, 6528, 6960, 7395, 7424, 7888, 8160, 9280, 9860, 10880, 11136, 11832, 13056, 13920, 14790, 15776, 16320, 18560, 19720, 21760, 22272, 23664, 27840, 29580, 31552, 32640, 37120, 39440, 42689, 47328, 55680, 59160, 63104, 65280, 78880, 85378, 94656, 111360, 118320, 126208, 128067, 157760, 170756, 189312, 213445, 236640, 256134, 315520, 341512, 378624, 426890, 473280, 512268, 631040, 640335, 683024, 725713, 853780, 946560, 1024536, 1237981, 1280670, 1366048, 1451426, 1707560, 1893120, 2049072, 2177139, 2475962, 2561340, 2732096, 2902852, 3415120, 3628565, 3713943, 4098144, 4354278, 4951924, 5122680, 5464192, 5805704, 6189905, 6830240, 7257130, 7427886, 8196288, 8708556, 9903848, 10245360, 10885695, 10928384, 11611408, 12379810, 13660480, 14514260, 14855772, 16392576, 17417112, 18569715, 19807696, 20490720, 21045677, 21771390, 23222816, 24759620, 27320960, 29028520, 29711544, 32785152, 34834224, 37139430, 39615392, 40981440, 42091354, 43542780, 46445632, 49519240, 54641920, 58057040, 59423088, 63137031, 69668448, 74278860, 79230784, 81962880, 84182708, 87085560, 92891264, 99038480, 105228385, 116114080, 118846176, 126274062, 139336896, 148557720, 158461568, 163925760, 168365416, 174171120, 185782528, 198076960, 210456770, 232228160, 237692352, 252548124, 278673792, 297115440, 315685155, 316923136, 336730832, 348342240, 396153920, 420913540, 464456320, 475384704, 505096248, 557347584, 594230880, 631370310, 673461664, 696684480, 792307840, 841827080, 928912640, 950769408, 1010192496, 1188461760, 1262740620, 1346923328, 1393368960, 1584615680, 1683654160, 2020384992, 2376923520, 2525481240, 2693846656, 2786737920, 3367308320, 4040769984, 4753847040, 5050962480, 5387693312, 6734616640, 8081539968, 10101924960, 13469233280, 16163079936, 20203849920, 26938466560, 40407699840, 80815399680]

約数ペア:

[(1, 80815399680), (2, 40407699840), (3, 26938466560), (4, 20203849920), (5, 16163079936), (6, 13469233280), (8, 10101924960), (10, 8081539968), (12, 6734616640), (15, 5387693312), (16, 5050962480), (17, 4753847040), (20, 4040769984), (24, 3367308320), (29, 2786737920), (30, 2693846656), (32, 2525481240), (34, 2376923520), (40, 2020384992), (48, 1683654160), (51, 1584615680), (58, 1393368960), (60, 1346923328), (64, 1262740620), (68, 1188461760), (80, 1010192496), (85, 950769408), (87, 928912640), (96, 841827080), (102, 792307840), (116, 696684480), (120, 673461664), (128, 631370310), (136, 594230880), (145, 557347584), (160, 505096248), (170, 475384704), (174, 464456320), (192, 420913540), (204, 396153920), (232, 348342240), (240, 336730832), (255, 316923136), (256, 315685155), (272, 297115440), (290, 278673792), (320, 252548124), (340, 237692352), (348, 232228160), (384, 210456770), (408, 198076960), (435, 185782528), (464, 174171120), (480, 168365416), (493, 163925760), (510, 158461568), (544, 148557720), (580, 139336896), (640, 126274062), (680, 118846176), (696, 116114080), (768, 105228385), (816, 99038480), (870, 92891264), (928, 87085560), (960, 84182708), (986, 81962880), (1020, 79230784), (1088, 74278860), (1160, 69668448), (1280, 63137031), (1360, 59423088), (1392, 58057040), (1479, 54641920), (1632, 49519240), (1740, 46445632), (1856, 43542780), (1920, 42091354), (1972, 40981440), (2040, 39615392), (2176, 37139430), (2320, 34834224), (2465, 32785152), (2720, 29711544), (2784, 29028520), (2958, 27320960), (3264, 24759620), (3480, 23222816), (3712, 21771390), (3840, 21045677), (3944, 20490720), (4080, 19807696), (4352, 18569715), (4640, 17417112), (4930, 16392576), (5440, 14855772), (5568, 14514260), (5916, 13660480), (6528, 12379810), (6960, 11611408), (7395, 10928384), (7424, 10885695), (7888, 10245360), (8160, 9903848), (9280, 8708556), (9860, 8196288), (10880, 7427886), (11136, 7257130), (11832, 6830240), (13056, 6189905), (13920, 5805704), (14790, 5464192), (15776, 5122680), (16320, 4951924), (18560, 4354278), (19720, 4098144), (21760, 3713943), (22272, 3628565), (23664, 3415120), (27840, 2902852), (29580, 2732096), (31552, 2561340), (32640, 2475962), (37120, 2177139), (39440, 2049072), (42689, 1893120), (47328, 1707560), (55680, 1451426), (59160, 1366048), (63104, 1280670), (65280, 1237981), (78880, 1024536), (85378, 946560), (94656, 853780), (111360, 725713), (118320, 683024), (126208, 640335), (128067, 631040), (157760, 512268), (170756, 473280), (189312, 426890), (213445, 378624), (236640, 341512), (256134, 315520)]