638154394920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^5\times {\mathrm{11719}}^1$

素因数の和:11777

約数の個数: 480

約数和(自身を含む): 2502584726400

約数和(自身を除く): 1864430331480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 324, 343, 360, 378, 392, 405, 420, 441, 490, 504, 540, 567, 588, 630, 648, 686, 735, 756, 810, 840, 882, 945, 980, 1029, 1080, 1134, 1176, 1260, 1323, 1372, 1470, 1512, 1620, 1715, 1764, 1890, 1960, 2058, 2205, 2268, 2401, 2520, 2646, 2744, 2835, 2940, 3087, 3240, 3430, 3528, 3780, 3969, 4116, 4410, 4536, 4802, 5145, 5292, 5670, 5880, 6174, 6615, 6860, 7203, 7560, 7938, 8232, 8820, 9261, 9604, 10290, 10584, 11340, 11719, 12005, 12348, 13230, 13720, 14406, 15435, 15876, 16807, 17640, 18522, 19208, 19845, 20580, 21609, 22680, 23438, 24010, 24696, 26460, 27783, 28812, 30870, 31752, 33614, 35157, 36015, 37044, 39690, 41160, 43218, 46305, 46876, 48020, 50421, 52920, 55566, 57624, 58595, 61740, 64827, 67228, 70314, 72030, 74088, 79380, 82033, 84035, 86436, 92610, 93752, 96040, 100842, 105471, 108045, 111132, 117190, 123480, 129654, 134456, 138915, 140628, 144060, 151263, 158760, 164066, 168070, 172872, 175785, 185220, 194481, 201684, 210942, 216090, 222264, 234380, 246099, 252105, 259308, 277830, 281256, 288120, 302526, 316413, 324135, 328132, 336140, 351570, 370440, 388962, 403368, 410165, 421884, 432180, 453789, 468760, 492198, 504210, 518616, 527355, 555660, 574231, 605052, 632826, 648270, 656264, 672280, 703140, 738297, 756315, 777924, 820330, 843768, 864360, 907578, 949239, 972405, 984396, 1008420, 1054710, 1111320, 1148462, 1210104, 1230495, 1265652, 1296540, 1361367, 1406280, 1476594, 1512630, 1555848, 1582065, 1640660, 1722693, 1815156, 1898478, 1944810, 1968792, 2016840, 2109420, 2214891, 2268945, 2296924, 2460990, 2531304, 2593080, 2722734, 2871155, 2953188, 3025260, 3164130, 3281320, 3445386, 3630312, 3691485, 3796956, 3889620, 4019617, 4218840, 4429782, 4537890, 4593848, 4746195, 4921980, 5168079, 5445468, 5742310, 5906376, 6050520, 6328260, 6644673, 6806835, 6890772, 7382970, 7593912, 7779240, 8039234, 8613465, 8859564, 9075780, 9492390, 9843960, 10336158, 10890936, 11074455, 11484620, 12058851, 12656520, 13289346, 13613670, 13781544, 14765940, 15504237, 16078468, 17226930, 17719128, 18151560, 18984780, 20098085, 20672316, 22148910, 22969240, 24117702, 25840395, 26578692, 27227340, 28137319, 29531880, 31008474, 32156936, 33223365, 34453860, 36176553, 37969560, 40196170, 41344632, 44297820, 46512711, 48235404, 51680790, 53157384, 54454680, 56274638, 60294255, 62016948, 66446730, 68907720, 72353106, 77521185, 80392340, 84411957, 88595640, 93025422, 96470808, 103361580, 108529659, 112549276, 120588510, 124033896, 132893460, 140686595, 144706212, 155042370, 160784680, 168823914, 180882765, 186050844, 196961233, 206723160, 217059318, 225098552, 232563555, 241177020, 253235871, 265786920, 281373190, 289412424, 310084740, 325588977, 337647828, 361765530, 372101688, 393922466, 422059785, 434118636, 465127110, 482354040, 506471742, 542648295, 562746380, 590883699, 620169480, 651177954, 675295656, 723531060, 759707613, 787844932, 844119570, 868237272, 930254220, 984806165, 1012943484, 1085296590, 1125492760, 1181767398, 1266179355, 1302355908, 1447062120, 1519415226, 1575689864, 1627944885, 1688239140, 1772651097, 1860508440, 1969612330, 2025886968, 2170593180, 2279122839, 2363534796, 2532358710, 2604711816, 2954418495, 3038830452, 3255889770, 3376478280, 3545302194, 3798538065, 3939224660, 4341186360, 4558245678, 4727069592, 5064717420, 5317953291, 5908836990, 6077660904, 6511779540, 7090604388, 7597076130, 7878449320, 8863255485, 9116491356, 10129434840, 10635906582, 11395614195, 11817673980, 13023559080, 14181208776, 15194152260, 15953859873, 17726510970, 18232982712, 21271813164, 22791228390, 23635347960, 26589766455, 30388304520, 31907719746, 35453021940, 42543626328, 45582456780, 53179532910, 63815439492, 70906043880, 79769299365, 91164913560, 106359065820, 127630878984, 159538598730, 212718131640, 319077197460, 638154394920]

約数ペア:

[(1, 638154394920), (2, 319077197460), (3, 212718131640), (4, 159538598730), (5, 127630878984), (6, 106359065820), (7, 91164913560), (8, 79769299365), (9, 70906043880), (10, 63815439492), (12, 53179532910), (14, 45582456780), (15, 42543626328), (18, 35453021940), (20, 31907719746), (21, 30388304520), (24, 26589766455), (27, 23635347960), (28, 22791228390), (30, 21271813164), (35, 18232982712), (36, 17726510970), (40, 15953859873), (42, 15194152260), (45, 14181208776), (49, 13023559080), (54, 11817673980), (56, 11395614195), (60, 10635906582), (63, 10129434840), (70, 9116491356), (72, 8863255485), (81, 7878449320), (84, 7597076130), (90, 7090604388), (98, 6511779540), (105, 6077660904), (108, 5908836990), (120, 5317953291), (126, 5064717420), (135, 4727069592), (140, 4558245678), (147, 4341186360), (162, 3939224660), (168, 3798538065), (180, 3545302194), (189, 3376478280), (196, 3255889770), (210, 3038830452), (216, 2954418495), (245, 2604711816), (252, 2532358710), (270, 2363534796), (280, 2279122839), (294, 2170593180), (315, 2025886968), (324, 1969612330), (343, 1860508440), (360, 1772651097), (378, 1688239140), (392, 1627944885), (405, 1575689864), (420, 1519415226), (441, 1447062120), (490, 1302355908), (504, 1266179355), (540, 1181767398), (567, 1125492760), (588, 1085296590), (630, 1012943484), (648, 984806165), (686, 930254220), (735, 868237272), (756, 844119570), (810, 787844932), (840, 759707613), (882, 723531060), (945, 675295656), (980, 651177954), (1029, 620169480), (1080, 590883699), (1134, 562746380), (1176, 542648295), (1260, 506471742), (1323, 482354040), (1372, 465127110), (1470, 434118636), (1512, 422059785), (1620, 393922466), (1715, 372101688), (1764, 361765530), (1890, 337647828), (1960, 325588977), (2058, 310084740), (2205, 289412424), (2268, 281373190), (2401, 265786920), (2520, 253235871), (2646, 241177020), (2744, 232563555), (2835, 225098552), (2940, 217059318), (3087, 206723160), (3240, 196961233), (3430, 186050844), (3528, 180882765), (3780, 168823914), (3969, 160784680), (4116, 155042370), (4410, 144706212), (4536, 140686595), (4802, 132893460), (5145, 124033896), (5292, 120588510), (5670, 112549276), (5880, 108529659), (6174, 103361580), (6615, 96470808), (6860, 93025422), (7203, 88595640), (7560, 84411957), (7938, 80392340), (8232, 77521185), (8820, 72353106), (9261, 68907720), (9604, 66446730), (10290, 62016948), (10584, 60294255), (11340, 56274638), (11719, 54454680), (12005, 53157384), (12348, 51680790), (13230, 48235404), (13720, 46512711), (14406, 44297820), (15435, 41344632), (15876, 40196170), (16807, 37969560), (17640, 36176553), (18522, 34453860), (19208, 33223365), (19845, 32156936), (20580, 31008474), (21609, 29531880), (22680, 28137319), (23438, 27227340), (24010, 26578692), (24696, 25840395), (26460, 24117702), (27783, 22969240), (28812, 22148910), (30870, 20672316), (31752, 20098085), (33614, 18984780), (35157, 18151560), (36015, 17719128), (37044, 17226930), (39690, 16078468), (41160, 15504237), (43218, 14765940), (46305, 13781544), (46876, 13613670), (48020, 13289346), (50421, 12656520), (52920, 12058851), (55566, 11484620), (57624, 11074455), (58595, 10890936), (61740, 10336158), (64827, 9843960), (67228, 9492390), (70314, 9075780), (72030, 8859564), (74088, 8613465), (79380, 8039234), (82033, 7779240), (84035, 7593912), (86436, 7382970), (92610, 6890772), (93752, 6806835), (96040, 6644673), (100842, 6328260), (105471, 6050520), (108045, 5906376), (111132, 5742310), (117190, 5445468), (123480, 5168079), (129654, 4921980), (134456, 4746195), (138915, 4593848), (140628, 4537890), (144060, 4429782), (151263, 4218840), (158760, 4019617), (164066, 3889620), (168070, 3796956), (172872, 3691485), (175785, 3630312), (185220, 3445386), (194481, 3281320), (201684, 3164130), (210942, 3025260), (216090, 2953188), (222264, 2871155), (234380, 2722734), (246099, 2593080), (252105, 2531304), (259308, 2460990), (277830, 2296924), (281256, 2268945), (288120, 2214891), (302526, 2109420), (316413, 2016840), (324135, 1968792), (328132, 1944810), (336140, 1898478), (351570, 1815156), (370440, 1722693), (388962, 1640660), (403368, 1582065), (410165, 1555848), (421884, 1512630), (432180, 1476594), (453789, 1406280), (468760, 1361367), (492198, 1296540), (504210, 1265652), (518616, 1230495), (527355, 1210104), (555660, 1148462), (574231, 1111320), (605052, 1054710), (632826, 1008420), (648270, 984396), (656264, 972405), (672280, 949239), (703140, 907578), (738297, 864360), (756315, 843768), (777924, 820330)]