78312543120

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{575489}}^1$

素因数の和:575524

約数の個数: 240

約数和(自身を含む): 311703799680

約数和(自身を除く): 233391256560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 210, 216, 240, 243, 252, 270, 280, 315, 324, 336, 360, 378, 405, 420, 432, 486, 504, 540, 560, 567, 630, 648, 720, 756, 810, 840, 945, 972, 1008, 1080, 1134, 1215, 1260, 1296, 1512, 1620, 1680, 1701, 1890, 1944, 2160, 2268, 2430, 2520, 2835, 3024, 3240, 3402, 3780, 3888, 4536, 4860, 5040, 5670, 6480, 6804, 7560, 8505, 9072, 9720, 11340, 13608, 15120, 17010, 19440, 22680, 27216, 34020, 45360, 68040, 136080, 575489, 1150978, 1726467, 2301956, 2877445, 3452934, 4028423, 4603912, 5179401, 5754890, 6905868, 8056846, 8632335, 9207824, 10358802, 11509780, 12085269, 13811736, 15538203, 16113692, 17264670, 20142115, 20717604, 23019560, 24170538, 25897005, 27623472, 31076406, 32227384, 34529340, 36255807, 40284230, 41435208, 46039120, 46614609, 48341076, 51794010, 60426345, 62152812, 64454768, 69058680, 72511614, 77691015, 80568460, 82870416, 93229218, 96682152, 103588020, 108767421, 120852690, 124305624, 138117360, 139843827, 145023228, 155382030, 161136920, 181279035, 186458436, 193364304, 207176040, 217534842, 233073045, 241705380, 248611248, 279687654, 290046456, 310764060, 322273840, 326302263, 362558070, 372916872, 414352080, 435069684, 466146090, 483410760, 543837105, 559375308, 580092912, 621528120, 652604526, 699219135, 725116140, 745833744, 870139368, 932292180, 966821520, 978906789, 1087674210, 1118750616, 1243056240, 1305209052, 1398438270, 1450232280, 1631511315, 1740278736, 1864584360, 1957813578, 2175348420, 2237501232, 2610418104, 2796876540, 2900464560, 3263022630, 3729168720, 3915627156, 4350696840, 4894533945, 5220836208, 5593753080, 6526045260, 7831254312, 8701393680, 9789067890, 11187506160, 13052090520, 15662508624, 19578135780, 26104181040, 39156271560, 78312543120]

約数ペア:

[(1, 78312543120), (2, 39156271560), (3, 26104181040), (4, 19578135780), (5, 15662508624), (6, 13052090520), (7, 11187506160), (8, 9789067890), (9, 8701393680), (10, 7831254312), (12, 6526045260), (14, 5593753080), (15, 5220836208), (16, 4894533945), (18, 4350696840), (20, 3915627156), (21, 3729168720), (24, 3263022630), (27, 2900464560), (28, 2796876540), (30, 2610418104), (35, 2237501232), (36, 2175348420), (40, 1957813578), (42, 1864584360), (45, 1740278736), (48, 1631511315), (54, 1450232280), (56, 1398438270), (60, 1305209052), (63, 1243056240), (70, 1118750616), (72, 1087674210), (80, 978906789), (81, 966821520), (84, 932292180), (90, 870139368), (105, 745833744), (108, 725116140), (112, 699219135), (120, 652604526), (126, 621528120), (135, 580092912), (140, 559375308), (144, 543837105), (162, 483410760), (168, 466146090), (180, 435069684), (189, 414352080), (210, 372916872), (216, 362558070), (240, 326302263), (243, 322273840), (252, 310764060), (270, 290046456), (280, 279687654), (315, 248611248), (324, 241705380), (336, 233073045), (360, 217534842), (378, 207176040), (405, 193364304), (420, 186458436), (432, 181279035), (486, 161136920), (504, 155382030), (540, 145023228), (560, 139843827), (567, 138117360), (630, 124305624), (648, 120852690), (720, 108767421), (756, 103588020), (810, 96682152), (840, 93229218), (945, 82870416), (972, 80568460), (1008, 77691015), (1080, 72511614), (1134, 69058680), (1215, 64454768), (1260, 62152812), (1296, 60426345), (1512, 51794010), (1620, 48341076), (1680, 46614609), (1701, 46039120), (1890, 41435208), (1944, 40284230), (2160, 36255807), (2268, 34529340), (2430, 32227384), (2520, 31076406), (2835, 27623472), (3024, 25897005), (3240, 24170538), (3402, 23019560), (3780, 20717604), (3888, 20142115), (4536, 17264670), (4860, 16113692), (5040, 15538203), (5670, 13811736), (6480, 12085269), (6804, 11509780), (7560, 10358802), (8505, 9207824), (9072, 8632335), (9720, 8056846), (11340, 6905868), (13608, 5754890), (15120, 5179401), (17010, 4603912), (19440, 4028423), (22680, 3452934), (27216, 2877445), (34020, 2301956), (45360, 1726467), (68040, 1150978), (136080, 575489)]