897680160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{607}}^1$

素因数の和:720

約数の個数: 288

約数和(自身を含む): 3346237440

約数和(自身を除く): 2448557280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 79, 80, 90, 96, 104, 117, 120, 130, 144, 156, 158, 160, 180, 195, 208, 234, 237, 240, 260, 288, 312, 316, 360, 390, 395, 416, 468, 474, 480, 520, 585, 607, 624, 632, 711, 720, 780, 790, 936, 948, 1027, 1040, 1170, 1185, 1214, 1248, 1264, 1422, 1440, 1560, 1580, 1821, 1872, 1896, 2054, 2080, 2340, 2370, 2428, 2528, 2844, 3035, 3081, 3120, 3160, 3555, 3642, 3744, 3792, 4108, 4680, 4740, 4856, 5135, 5463, 5688, 6070, 6162, 6240, 6320, 7110, 7284, 7584, 7891, 8216, 9105, 9243, 9360, 9480, 9712, 10270, 10926, 11376, 12140, 12324, 12640, 14220, 14568, 15405, 15782, 16432, 18210, 18486, 18720, 18960, 19424, 20540, 21852, 22752, 23673, 24280, 24648, 27315, 28440, 29136, 30810, 31564, 32864, 36420, 36972, 37920, 39455, 41080, 43704, 46215, 47346, 47953, 48560, 49296, 54630, 56880, 58272, 61620, 63128, 71019, 72840, 73944, 78910, 82160, 87408, 92430, 94692, 95906, 97120, 98592, 109260, 113760, 118365, 123240, 126256, 142038, 143859, 145680, 147888, 157820, 164320, 174816, 184860, 189384, 191812, 218520, 236730, 239765, 246480, 252512, 284076, 287718, 291360, 295776, 315640, 355095, 369720, 378768, 383624, 431577, 437040, 473460, 479530, 492960, 568152, 575436, 623389, 631280, 710190, 719295, 739440, 757536, 767248, 863154, 874080, 946920, 959060, 1136304, 1150872, 1246778, 1262560, 1420380, 1438590, 1478880, 1534496, 1726308, 1870167, 1893840, 1918120, 2157885, 2272608, 2301744, 2493556, 2840760, 2877180, 3116945, 3452616, 3740334, 3787680, 3836240, 4315770, 4603488, 4987112, 5610501, 5681520, 5754360, 6233890, 6905232, 7480668, 7672480, 8631540, 9350835, 9974224, 11221002, 11363040, 11508720, 12467780, 13810464, 14961336, 17263080, 18701670, 19948448, 22442004, 23017440, 24935560, 28052505, 29922672, 34526160, 37403340, 44884008, 49871120, 56105010, 59845344, 69052320, 74806680, 89768016, 99742240, 112210020, 149613360, 179536032, 224420040, 299226720, 448840080, 897680160]

約数ペア:

[(1, 897680160), (2, 448840080), (3, 299226720), (4, 224420040), (5, 179536032), (6, 149613360), (8, 112210020), (9, 99742240), (10, 89768016), (12, 74806680), (13, 69052320), (15, 59845344), (16, 56105010), (18, 49871120), (20, 44884008), (24, 37403340), (26, 34526160), (30, 29922672), (32, 28052505), (36, 24935560), (39, 23017440), (40, 22442004), (45, 19948448), (48, 18701670), (52, 17263080), (60, 14961336), (65, 13810464), (72, 12467780), (78, 11508720), (79, 11363040), (80, 11221002), (90, 9974224), (96, 9350835), (104, 8631540), (117, 7672480), (120, 7480668), (130, 6905232), (144, 6233890), (156, 5754360), (158, 5681520), (160, 5610501), (180, 4987112), (195, 4603488), (208, 4315770), (234, 3836240), (237, 3787680), (240, 3740334), (260, 3452616), (288, 3116945), (312, 2877180), (316, 2840760), (360, 2493556), (390, 2301744), (395, 2272608), (416, 2157885), (468, 1918120), (474, 1893840), (480, 1870167), (520, 1726308), (585, 1534496), (607, 1478880), (624, 1438590), (632, 1420380), (711, 1262560), (720, 1246778), (780, 1150872), (790, 1136304), (936, 959060), (948, 946920), (1027, 874080), (1040, 863154), (1170, 767248), (1185, 757536), (1214, 739440), (1248, 719295), (1264, 710190), (1422, 631280), (1440, 623389), (1560, 575436), (1580, 568152), (1821, 492960), (1872, 479530), (1896, 473460), (2054, 437040), (2080, 431577), (2340, 383624), (2370, 378768), (2428, 369720), (2528, 355095), (2844, 315640), (3035, 295776), (3081, 291360), (3120, 287718), (3160, 284076), (3555, 252512), (3642, 246480), (3744, 239765), (3792, 236730), (4108, 218520), (4680, 191812), (4740, 189384), (4856, 184860), (5135, 174816), (5463, 164320), (5688, 157820), (6070, 147888), (6162, 145680), (6240, 143859), (6320, 142038), (7110, 126256), (7284, 123240), (7584, 118365), (7891, 113760), (8216, 109260), (9105, 98592), (9243, 97120), (9360, 95906), (9480, 94692), (9712, 92430), (10270, 87408), (10926, 82160), (11376, 78910), (12140, 73944), (12324, 72840), (12640, 71019), (14220, 63128), (14568, 61620), (15405, 58272), (15782, 56880), (16432, 54630), (18210, 49296), (18486, 48560), (18720, 47953), (18960, 47346), (19424, 46215), (20540, 43704), (21852, 41080), (22752, 39455), (23673, 37920), (24280, 36972), (24648, 36420), (27315, 32864), (28440, 31564), (29136, 30810)]