207738720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 288

約数和(自身を含む): 833571648

約数和(自身を除く): 625832928

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, 37, 40, 42, 45, 48, 56, 60, 63, 70, 72, 74, 80, 84, 90, 96, 105, 111, 112, 120, 126, 140, 144, 148, 160, 168, 180, 185, 210, 222, 224, 240, 252, 259, 280, 288, 296, 315, 333, 336, 360, 370, 420, 444, 480, 504, 518, 555, 557, 560, 592, 630, 666, 672, 720, 740, 777, 840, 888, 1008, 1036, 1110, 1114, 1120, 1184, 1260, 1295, 1332, 1440, 1480, 1554, 1665, 1671, 1680, 1776, 2016, 2072, 2220, 2228, 2331, 2520, 2590, 2664, 2785, 2960, 3108, 3330, 3342, 3360, 3552, 3885, 3899, 4144, 4440, 4456, 4662, 5013, 5040, 5180, 5328, 5570, 5920, 6216, 6660, 6684, 7770, 7798, 8288, 8355, 8880, 8912, 9324, 10026, 10080, 10360, 10656, 11140, 11655, 11697, 12432, 13320, 13368, 15540, 15596, 16710, 17760, 17824, 18648, 19495, 20052, 20609, 20720, 22280, 23310, 23394, 24864, 25065, 26640, 26736, 31080, 31192, 33420, 35091, 37296, 38990, 40104, 41218, 41440, 44560, 46620, 46788, 50130, 53280, 53472, 58485, 61827, 62160, 62384, 66840, 70182, 74592, 77980, 80208, 82436, 89120, 93240, 93576, 100260, 103045, 116970, 123654, 124320, 124768, 133680, 140364, 144263, 155960, 160416, 164872, 175455, 185481, 186480, 187152, 200520, 206090, 233940, 247308, 267360, 280728, 288526, 309135, 311920, 329744, 350910, 370962, 372960, 374304, 401040, 412180, 432789, 467880, 494616, 561456, 577052, 618270, 623840, 659488, 701820, 721315, 741924, 802080, 824360, 865578, 927405, 935760, 989232, 1122912, 1154104, 1236540, 1298367, 1403640, 1442630, 1483848, 1648720, 1731156, 1854810, 1871520, 1978464, 2163945, 2308208, 2473080, 2596734, 2807280, 2885260, 2967696, 3297440, 3462312, 3709620, 4327890, 4616416, 4946160, 5193468, 5614560, 5770520, 5935392, 6491835, 6924624, 7419240, 8655780, 9892320, 10386936, 11541040, 12983670, 13849248, 14838480, 17311560, 20773872, 23082080, 25967340, 29676960, 34623120, 41547744, 51934680, 69246240, 103869360, 207738720]

約数ペア:

[(1, 207738720), (2, 103869360), (3, 69246240), (4, 51934680), (5, 41547744), (6, 34623120), (7, 29676960), (8, 25967340), (9, 23082080), (10, 20773872), (12, 17311560), (14, 14838480), (15, 13849248), (16, 12983670), (18, 11541040), (20, 10386936), (21, 9892320), (24, 8655780), (28, 7419240), (30, 6924624), (32, 6491835), (35, 5935392), (36, 5770520), (37, 5614560), (40, 5193468), (42, 4946160), (45, 4616416), (48, 4327890), (56, 3709620), (60, 3462312), (63, 3297440), (70, 2967696), (72, 2885260), (74, 2807280), (80, 2596734), (84, 2473080), (90, 2308208), (96, 2163945), (105, 1978464), (111, 1871520), (112, 1854810), (120, 1731156), (126, 1648720), (140, 1483848), (144, 1442630), (148, 1403640), (160, 1298367), (168, 1236540), (180, 1154104), (185, 1122912), (210, 989232), (222, 935760), (224, 927405), (240, 865578), (252, 824360), (259, 802080), (280, 741924), (288, 721315), (296, 701820), (315, 659488), (333, 623840), (336, 618270), (360, 577052), (370, 561456), (420, 494616), (444, 467880), (480, 432789), (504, 412180), (518, 401040), (555, 374304), (557, 372960), (560, 370962), (592, 350910), (630, 329744), (666, 311920), (672, 309135), (720, 288526), (740, 280728), (777, 267360), (840, 247308), (888, 233940), (1008, 206090), (1036, 200520), (1110, 187152), (1114, 186480), (1120, 185481), (1184, 175455), (1260, 164872), (1295, 160416), (1332, 155960), (1440, 144263), (1480, 140364), (1554, 133680), (1665, 124768), (1671, 124320), (1680, 123654), (1776, 116970), (2016, 103045), (2072, 100260), (2220, 93576), (2228, 93240), (2331, 89120), (2520, 82436), (2590, 80208), (2664, 77980), (2785, 74592), (2960, 70182), (3108, 66840), (3330, 62384), (3342, 62160), (3360, 61827), (3552, 58485), (3885, 53472), (3899, 53280), (4144, 50130), (4440, 46788), (4456, 46620), (4662, 44560), (5013, 41440), (5040, 41218), (5180, 40104), (5328, 38990), (5570, 37296), (5920, 35091), (6216, 33420), (6660, 31192), (6684, 31080), (7770, 26736), (7798, 26640), (8288, 25065), (8355, 24864), (8880, 23394), (8912, 23310), (9324, 22280), (10026, 20720), (10080, 20609), (10360, 20052), (10656, 19495), (11140, 18648), (11655, 17824), (11697, 17760), (12432, 16710), (13320, 15596), (13368, 15540)]