21397602240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^3\times {\mathrm{21661}}^1$

素因数の和:21705

約数の個数: 336

約数和(自身を含む): 85833508800

約数和(自身を除く): 64435906560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2520, 2744, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 5040, 5145, 5488, 5880, 6174, 6720, 6860, 7056, 7840, 8232, 8820, 9408, 10080, 10290, 10976, 11760, 12348, 13720, 14112, 15435, 15680, 16464, 17640, 20160, 20580, 21661, 21952, 23520, 24696, 27440, 28224, 30870, 32928, 35280, 41160, 43322, 47040, 49392, 54880, 61740, 64983, 65856, 70560, 82320, 86644, 98784, 108305, 109760, 123480, 129966, 141120, 151627, 164640, 173288, 194949, 197568, 216610, 246960, 259932, 303254, 324915, 329280, 346576, 389898, 433220, 454881, 493920, 519864, 606508, 649830, 693152, 758135, 779796, 866440, 909762, 974745, 987840, 1039728, 1061389, 1213016, 1299660, 1364643, 1386304, 1516270, 1559592, 1732880, 1819524, 1949490, 2079456, 2122778, 2274405, 2426032, 2599320, 2729286, 3032540, 3119184, 3184167, 3465760, 3639048, 3898980, 4158912, 4245556, 4548810, 4852064, 5198640, 5306945, 5458572, 6065080, 6238368, 6368334, 6823215, 6931520, 7278096, 7429723, 7797960, 8491112, 9097620, 9552501, 9704128, 10397280, 10613890, 10917144, 12130160, 12476736, 12736668, 13646430, 14556192, 14859446, 15595920, 15920835, 16982224, 18195240, 19105002, 20794560, 21227780, 21834288, 22289169, 24260320, 25473336, 27292860, 29112384, 29718892, 31191840, 31841670, 33964448, 36390480, 37148615, 38210004, 42455560, 43668576, 44578338, 47762505, 48520640, 50946672, 54585720, 59437784, 62383680, 63683340, 66867507, 67928896, 72780960, 74297230, 76420008, 84911120, 87337152, 89156676, 95525010, 101893344, 109171440, 111445845, 118875568, 127366680, 133735014, 145561920, 148594460, 152840016, 169822240, 178313352, 191050020, 203786688, 218342880, 222891690, 237751136, 254733360, 267470028, 297188920, 305680032, 334337535, 339644480, 356626704, 382100040, 436685760, 445783380, 475502272, 509466720, 534940056, 594377840, 611360064, 668675070, 713253408, 764200080, 891566760, 1018933440, 1069880112, 1188755680, 1337350140, 1426506816, 1528400160, 1783133520, 2139760224, 2377511360, 2674700280, 3056800320, 3566267040, 4279520448, 5349400560, 7132534080, 10698801120, 21397602240]

約数ペア:

[(1, 21397602240), (2, 10698801120), (3, 7132534080), (4, 5349400560), (5, 4279520448), (6, 3566267040), (7, 3056800320), (8, 2674700280), (9, 2377511360), (10, 2139760224), (12, 1783133520), (14, 1528400160), (15, 1426506816), (16, 1337350140), (18, 1188755680), (20, 1069880112), (21, 1018933440), (24, 891566760), (28, 764200080), (30, 713253408), (32, 668675070), (35, 611360064), (36, 594377840), (40, 534940056), (42, 509466720), (45, 475502272), (48, 445783380), (49, 436685760), (56, 382100040), (60, 356626704), (63, 339644480), (64, 334337535), (70, 305680032), (72, 297188920), (80, 267470028), (84, 254733360), (90, 237751136), (96, 222891690), (98, 218342880), (105, 203786688), (112, 191050020), (120, 178313352), (126, 169822240), (140, 152840016), (144, 148594460), (147, 145561920), (160, 133735014), (168, 127366680), (180, 118875568), (192, 111445845), (196, 109171440), (210, 101893344), (224, 95525010), (240, 89156676), (245, 87337152), (252, 84911120), (280, 76420008), (288, 74297230), (294, 72780960), (315, 67928896), (320, 66867507), (336, 63683340), (343, 62383680), (360, 59437784), (392, 54585720), (420, 50946672), (441, 48520640), (448, 47762505), (480, 44578338), (490, 43668576), (504, 42455560), (560, 38210004), (576, 37148615), (588, 36390480), (630, 33964448), (672, 31841670), (686, 31191840), (720, 29718892), (735, 29112384), (784, 27292860), (840, 25473336), (882, 24260320), (960, 22289169), (980, 21834288), (1008, 21227780), (1029, 20794560), (1120, 19105002), (1176, 18195240), (1260, 16982224), (1344, 15920835), (1372, 15595920), (1440, 14859446), (1470, 14556192), (1568, 13646430), (1680, 12736668), (1715, 12476736), (1764, 12130160), (1960, 10917144), (2016, 10613890), (2058, 10397280), (2205, 9704128), (2240, 9552501), (2352, 9097620), (2520, 8491112), (2744, 7797960), (2880, 7429723), (2940, 7278096), (3087, 6931520), (3136, 6823215), (3360, 6368334), (3430, 6238368), (3528, 6065080), (3920, 5458572), (4032, 5306945), (4116, 5198640), (4410, 4852064), (4704, 4548810), (5040, 4245556), (5145, 4158912), (5488, 3898980), (5880, 3639048), (6174, 3465760), (6720, 3184167), (6860, 3119184), (7056, 3032540), (7840, 2729286), (8232, 2599320), (8820, 2426032), (9408, 2274405), (10080, 2122778), (10290, 2079456), (10976, 1949490), (11760, 1819524), (12348, 1732880), (13720, 1559592), (14112, 1516270), (15435, 1386304), (15680, 1364643), (16464, 1299660), (17640, 1213016), (20160, 1061389), (20580, 1039728), (21661, 987840), (21952, 974745), (23520, 909762), (24696, 866440), (27440, 779796), (28224, 758135), (30870, 693152), (32928, 649830), (35280, 606508), (41160, 519864), (43322, 493920), (47040, 454881), (49392, 433220), (54880, 389898), (61740, 346576), (64983, 329280), (65856, 324915), (70560, 303254), (82320, 259932), (86644, 246960), (98784, 216610), (108305, 197568), (109760, 194949), (123480, 173288), (129966, 164640), (141120, 151627)]