279035201520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1\times {\mathrm{5849}}^1$

素因数の和:6424

約数の個数: 240

約数和(自身を含む): 945132364800

約数和(自身を除く): 666097163280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 173, 180, 240, 346, 360, 383, 519, 692, 720, 766, 865, 1038, 1149, 1384, 1532, 1557, 1730, 1915, 2076, 2298, 2595, 2768, 3064, 3114, 3447, 3460, 3830, 4152, 4596, 5190, 5745, 5849, 6128, 6228, 6894, 6920, 7660, 7785, 8304, 9192, 10380, 11490, 11698, 12456, 13788, 13840, 15320, 15570, 17235, 17547, 18384, 20760, 22980, 23396, 24912, 27576, 29245, 30640, 31140, 34470, 35094, 41520, 45960, 46792, 52641, 55152, 58490, 62280, 66259, 68940, 70188, 87735, 91920, 93584, 105282, 116980, 124560, 132518, 137880, 140376, 175470, 198777, 210564, 233960, 263205, 265036, 275760, 280752, 331295, 350940, 397554, 421128, 467920, 526410, 530072, 596331, 662590, 701880, 795108, 842256, 993885, 1011877, 1052820, 1060144, 1192662, 1325180, 1403760, 1590216, 1987770, 2023754, 2105640, 2240167, 2385324, 2650360, 2981655, 3035631, 3180432, 3975540, 4047508, 4211280, 4480334, 4770648, 5059385, 5300720, 5963310, 6071262, 6720501, 7951080, 8095016, 8960668, 9106893, 9541296, 10118770, 11200835, 11926620, 12142524, 13441002, 15178155, 15902160, 16190032, 17921336, 18213786, 20161503, 20237540, 22401670, 23853240, 24285048, 26882004, 30356310, 33602505, 35842672, 36427572, 40323006, 40475080, 44803340, 45534465, 47706480, 48570096, 53764008, 60712620, 67205010, 72855144, 80646012, 80950160, 89606680, 91068930, 100807515, 107528016, 121425240, 134410020, 145710288, 161292024, 179213360, 182137860, 201615030, 242850480, 268820040, 322584048, 364275720, 387548891, 403230060, 537640080, 728551440, 775097782, 806460120, 1162646673, 1550195564, 1612920240, 1937744455, 2325293346, 3100391128, 3487940019, 3875488910, 4650586692, 5813233365, 6200782256, 6975880038, 7750977820, 9301173384, 11626466730, 13951760076, 15501955640, 17439700095, 18602346768, 23252933460, 27903520152, 31003911280, 34879400190, 46505866920, 55807040304, 69758800380, 93011733840, 139517600760, 279035201520]

約数ペア:

[(1, 279035201520), (2, 139517600760), (3, 93011733840), (4, 69758800380), (5, 55807040304), (6, 46505866920), (8, 34879400190), (9, 31003911280), (10, 27903520152), (12, 23252933460), (15, 18602346768), (16, 17439700095), (18, 15501955640), (20, 13951760076), (24, 11626466730), (30, 9301173384), (36, 7750977820), (40, 6975880038), (45, 6200782256), (48, 5813233365), (60, 4650586692), (72, 3875488910), (80, 3487940019), (90, 3100391128), (120, 2325293346), (144, 1937744455), (173, 1612920240), (180, 1550195564), (240, 1162646673), (346, 806460120), (360, 775097782), (383, 728551440), (519, 537640080), (692, 403230060), (720, 387548891), (766, 364275720), (865, 322584048), (1038, 268820040), (1149, 242850480), (1384, 201615030), (1532, 182137860), (1557, 179213360), (1730, 161292024), (1915, 145710288), (2076, 134410020), (2298, 121425240), (2595, 107528016), (2768, 100807515), (3064, 91068930), (3114, 89606680), (3447, 80950160), (3460, 80646012), (3830, 72855144), (4152, 67205010), (4596, 60712620), (5190, 53764008), (5745, 48570096), (5849, 47706480), (6128, 45534465), (6228, 44803340), (6894, 40475080), (6920, 40323006), (7660, 36427572), (7785, 35842672), (8304, 33602505), (9192, 30356310), (10380, 26882004), (11490, 24285048), (11698, 23853240), (12456, 22401670), (13788, 20237540), (13840, 20161503), (15320, 18213786), (15570, 17921336), (17235, 16190032), (17547, 15902160), (18384, 15178155), (20760, 13441002), (22980, 12142524), (23396, 11926620), (24912, 11200835), (27576, 10118770), (29245, 9541296), (30640, 9106893), (31140, 8960668), (34470, 8095016), (35094, 7951080), (41520, 6720501), (45960, 6071262), (46792, 5963310), (52641, 5300720), (55152, 5059385), (58490, 4770648), (62280, 4480334), (66259, 4211280), (68940, 4047508), (70188, 3975540), (87735, 3180432), (91920, 3035631), (93584, 2981655), (105282, 2650360), (116980, 2385324), (124560, 2240167), (132518, 2105640), (137880, 2023754), (140376, 1987770), (175470, 1590216), (198777, 1403760), (210564, 1325180), (233960, 1192662), (263205, 1060144), (265036, 1052820), (275760, 1011877), (280752, 993885), (331295, 842256), (350940, 795108), (397554, 701880), (421128, 662590), (467920, 596331), (526410, 530072)]