21631461600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^2\times {\mathrm{419}}^1\times {\mathrm{439}}^1$

素因数の和:895

約数の個数: 432

約数和(自身を含む): 82288483200

約数和(自身を除く): 60657021600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 196, 200, 210, 224, 240, 245, 280, 294, 300, 336, 350, 392, 400, 419, 420, 439, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 838, 840, 878, 980, 1050, 1120, 1176, 1200, 1225, 1257, 1317, 1400, 1470, 1568, 1676, 1680, 1756, 1960, 2095, 2100, 2195, 2352, 2400, 2450, 2514, 2634, 2800, 2933, 2940, 3073, 3352, 3360, 3512, 3675, 3920, 4190, 4200, 4390, 4704, 4900, 5028, 5268, 5600, 5866, 5880, 6146, 6285, 6585, 6704, 7024, 7350, 7840, 8380, 8400, 8780, 8799, 9219, 9800, 10056, 10475, 10536, 10975, 11732, 11760, 12292, 12570, 13170, 13408, 14048, 14665, 14700, 15365, 16760, 16800, 17560, 17598, 18438, 19600, 20112, 20531, 20950, 21072, 21511, 21950, 23464, 23520, 24584, 25140, 26340, 29330, 29400, 30730, 31425, 32925, 33520, 35120, 35196, 36876, 39200, 40224, 41062, 41900, 42144, 43022, 43900, 43995, 46095, 46928, 49168, 50280, 52680, 58660, 58800, 61460, 61593, 62850, 64533, 65850, 67040, 70240, 70392, 73325, 73752, 76825, 82124, 83800, 86044, 87800, 87990, 92190, 93856, 98336, 100560, 102655, 105360, 107555, 117320, 117600, 122920, 123186, 125700, 129066, 131700, 140784, 146650, 147504, 153650, 164248, 167600, 172088, 175600, 175980, 183941, 184380, 201120, 205310, 210720, 215110, 219975, 230475, 234640, 245840, 246372, 251400, 258132, 263400, 281568, 293300, 295008, 307300, 307965, 322665, 328496, 335200, 344176, 351200, 351960, 367882, 368760, 410620, 430220, 439950, 460950, 469280, 491680, 492744, 502800, 513275, 516264, 526800, 537775, 551823, 586600, 614600, 615930, 645330, 656992, 688352, 703920, 735764, 737520, 821240, 860440, 879900, 919705, 921900, 985488, 1005600, 1026550, 1032528, 1053600, 1075550, 1103646, 1173200, 1229200, 1231860, 1287587, 1290660, 1407840, 1471528, 1475040, 1539825, 1613325, 1642480, 1720880, 1759800, 1839410, 1843800, 1970976, 2053100, 2065056, 2151100, 2207292, 2346400, 2458400, 2463720, 2575174, 2581320, 2759115, 2943056, 3079650, 3226650, 3284960, 3441760, 3519600, 3678820, 3687600, 3862761, 4106200, 4302200, 4414584, 4598525, 4927440, 5150348, 5162640, 5518230, 5886112, 6159300, 6437935, 6453300, 7039200, 7357640, 7375200, 7725522, 8212400, 8604400, 8829168, 9013109, 9197050, 9854880, 10300696, 10325280, 11036460, 12318600, 12875870, 12906600, 13795575, 14715280, 15451044, 16424800, 17208800, 17658336, 18026218, 18394100, 19313805, 20601392, 22072920, 24637200, 25751740, 25813200, 27039327, 27591150, 29430560, 30902088, 32189675, 36052436, 36788200, 38627610, 41202784, 44145840, 45065545, 49274400, 51503480, 51626400, 54078654, 55182300, 61804176, 64379350, 72104872, 73576400, 77255220, 88291680, 90131090, 96569025, 103006960, 108157308, 110364600, 123608352, 128758700, 135196635, 144209744, 147152800, 154510440, 180262180, 193138050, 206013920, 216314616, 220729200, 225327725, 257517400, 270393270, 288419488, 309020880, 360524360, 386276100, 432629232, 441458400, 450655450, 515034800, 540786540, 618041760, 675983175, 721048720, 772552200, 865258464, 901310900, 1030069600, 1081573080, 1351966350, 1442097440, 1545104400, 1802621800, 2163146160, 2703932700, 3090208800, 3605243600, 4326292320, 5407865400, 7210487200, 10815730800, 21631461600]

約数ペア:

[(1, 21631461600), (2, 10815730800), (3, 7210487200), (4, 5407865400), (5, 4326292320), (6, 3605243600), (7, 3090208800), (8, 2703932700), (10, 2163146160), (12, 1802621800), (14, 1545104400), (15, 1442097440), (16, 1351966350), (20, 1081573080), (21, 1030069600), (24, 901310900), (25, 865258464), (28, 772552200), (30, 721048720), (32, 675983175), (35, 618041760), (40, 540786540), (42, 515034800), (48, 450655450), (49, 441458400), (50, 432629232), (56, 386276100), (60, 360524360), (70, 309020880), (75, 288419488), (80, 270393270), (84, 257517400), (96, 225327725), (98, 220729200), (100, 216314616), (105, 206013920), (112, 193138050), (120, 180262180), (140, 154510440), (147, 147152800), (150, 144209744), (160, 135196635), (168, 128758700), (175, 123608352), (196, 110364600), (200, 108157308), (210, 103006960), (224, 96569025), (240, 90131090), (245, 88291680), (280, 77255220), (294, 73576400), (300, 72104872), (336, 64379350), (350, 61804176), (392, 55182300), (400, 54078654), (419, 51626400), (420, 51503480), (439, 49274400), (480, 45065545), (490, 44145840), (525, 41202784), (560, 38627610), (588, 36788200), (600, 36052436), (672, 32189675), (700, 30902088), (735, 29430560), (784, 27591150), (800, 27039327), (838, 25813200), (840, 25751740), (878, 24637200), (980, 22072920), (1050, 20601392), (1120, 19313805), (1176, 18394100), (1200, 18026218), (1225, 17658336), (1257, 17208800), (1317, 16424800), (1400, 15451044), (1470, 14715280), (1568, 13795575), (1676, 12906600), (1680, 12875870), (1756, 12318600), (1960, 11036460), (2095, 10325280), (2100, 10300696), (2195, 9854880), (2352, 9197050), (2400, 9013109), (2450, 8829168), (2514, 8604400), (2634, 8212400), (2800, 7725522), (2933, 7375200), (2940, 7357640), (3073, 7039200), (3352, 6453300), (3360, 6437935), (3512, 6159300), (3675, 5886112), (3920, 5518230), (4190, 5162640), (4200, 5150348), (4390, 4927440), (4704, 4598525), (4900, 4414584), (5028, 4302200), (5268, 4106200), (5600, 3862761), (5866, 3687600), (5880, 3678820), (6146, 3519600), (6285, 3441760), (6585, 3284960), (6704, 3226650), (7024, 3079650), (7350, 2943056), (7840, 2759115), (8380, 2581320), (8400, 2575174), (8780, 2463720), (8799, 2458400), (9219, 2346400), (9800, 2207292), (10056, 2151100), (10475, 2065056), (10536, 2053100), (10975, 1970976), (11732, 1843800), (11760, 1839410), (12292, 1759800), (12570, 1720880), (13170, 1642480), (13408, 1613325), (14048, 1539825), (14665, 1475040), (14700, 1471528), (15365, 1407840), (16760, 1290660), (16800, 1287587), (17560, 1231860), (17598, 1229200), (18438, 1173200), (19600, 1103646), (20112, 1075550), (20531, 1053600), (20950, 1032528), (21072, 1026550), (21511, 1005600), (21950, 985488), (23464, 921900), (23520, 919705), (24584, 879900), (25140, 860440), (26340, 821240), (29330, 737520), (29400, 735764), (30730, 703920), (31425, 688352), (32925, 656992), (33520, 645330), (35120, 615930), (35196, 614600), (36876, 586600), (39200, 551823), (40224, 537775), (41062, 526800), (41900, 516264), (42144, 513275), (43022, 502800), (43900, 492744), (43995, 491680), (46095, 469280), (46928, 460950), (49168, 439950), (50280, 430220), (52680, 410620), (58660, 368760), (58800, 367882), (61460, 351960), (61593, 351200), (62850, 344176), (64533, 335200), (65850, 328496), (67040, 322665), (70240, 307965), (70392, 307300), (73325, 295008), (73752, 293300), (76825, 281568), (82124, 263400), (83800, 258132), (86044, 251400), (87800, 246372), (87990, 245840), (92190, 234640), (93856, 230475), (98336, 219975), (100560, 215110), (102655, 210720), (105360, 205310), (107555, 201120), (117320, 184380), (117600, 183941), (122920, 175980), (123186, 175600), (125700, 172088), (129066, 167600), (131700, 164248), (140784, 153650), (146650, 147504)]