2319293200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 240

約数和(自身を含む): 6665557504

約数和(自身を除く): 4346264304

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 37, 40, 50, 56, 61, 70, 74, 80, 100, 112, 122, 140, 148, 175, 185, 200, 244, 259, 280, 296, 305, 350, 367, 370, 400, 427, 488, 518, 560, 592, 610, 700, 734, 740, 854, 925, 976, 1036, 1220, 1295, 1400, 1468, 1480, 1525, 1708, 1835, 1850, 2072, 2135, 2257, 2440, 2569, 2590, 2800, 2936, 2960, 3050, 3416, 3670, 3700, 4144, 4270, 4514, 4880, 5138, 5180, 5872, 6100, 6475, 6832, 7340, 7400, 8540, 9028, 9175, 10276, 10360, 10675, 11285, 12200, 12845, 12950, 13579, 14680, 14800, 15799, 17080, 18056, 18350, 20552, 20720, 21350, 22387, 22570, 24400, 25690, 25900, 27158, 29360, 31598, 34160, 36112, 36700, 41104, 42700, 44774, 45140, 51380, 51800, 54316, 56425, 63196, 64225, 67895, 73400, 78995, 85400, 89548, 90280, 95053, 102760, 103600, 108632, 111935, 112850, 126392, 128450, 135790, 146800, 156709, 157990, 170800, 179096, 180560, 190106, 205520, 217264, 223870, 225700, 252784, 256900, 271580, 313418, 315980, 339475, 358192, 380212, 394975, 447740, 451400, 475265, 513800, 543160, 559675, 626836, 631960, 678950, 760424, 783545, 789950, 828319, 895480, 902800, 950530, 1027600, 1086320, 1119350, 1253672, 1263920, 1357900, 1520848, 1567090, 1579900, 1656638, 1790960, 1901060, 2238700, 2376325, 2507344, 2715800, 3134180, 3159800, 3313276, 3802120, 3917725, 4141595, 4477400, 4752650, 5431600, 5798233, 6268360, 6319600, 6626552, 7604240, 7835450, 8283190, 8954800, 9505300, 11596466, 12536720, 13253104, 15670900, 16566380, 19010600, 20707975, 23192932, 28991165, 31341800, 33132760, 38021200, 41415950, 46385864, 57982330, 62683600, 66265520, 82831900, 92771728, 115964660, 144955825, 165663800, 231929320, 289911650, 331327600, 463858640, 579823300, 1159646600, 2319293200]

約数ペア:

[(1, 2319293200), (2, 1159646600), (4, 579823300), (5, 463858640), (7, 331327600), (8, 289911650), (10, 231929320), (14, 165663800), (16, 144955825), (20, 115964660), (25, 92771728), (28, 82831900), (35, 66265520), (37, 62683600), (40, 57982330), (50, 46385864), (56, 41415950), (61, 38021200), (70, 33132760), (74, 31341800), (80, 28991165), (100, 23192932), (112, 20707975), (122, 19010600), (140, 16566380), (148, 15670900), (175, 13253104), (185, 12536720), (200, 11596466), (244, 9505300), (259, 8954800), (280, 8283190), (296, 7835450), (305, 7604240), (350, 6626552), (367, 6319600), (370, 6268360), (400, 5798233), (427, 5431600), (488, 4752650), (518, 4477400), (560, 4141595), (592, 3917725), (610, 3802120), (700, 3313276), (734, 3159800), (740, 3134180), (854, 2715800), (925, 2507344), (976, 2376325), (1036, 2238700), (1220, 1901060), (1295, 1790960), (1400, 1656638), (1468, 1579900), (1480, 1567090), (1525, 1520848), (1708, 1357900), (1835, 1263920), (1850, 1253672), (2072, 1119350), (2135, 1086320), (2257, 1027600), (2440, 950530), (2569, 902800), (2590, 895480), (2800, 828319), (2936, 789950), (2960, 783545), (3050, 760424), (3416, 678950), (3670, 631960), (3700, 626836), (4144, 559675), (4270, 543160), (4514, 513800), (4880, 475265), (5138, 451400), (5180, 447740), (5872, 394975), (6100, 380212), (6475, 358192), (6832, 339475), (7340, 315980), (7400, 313418), (8540, 271580), (9028, 256900), (9175, 252784), (10276, 225700), (10360, 223870), (10675, 217264), (11285, 205520), (12200, 190106), (12845, 180560), (12950, 179096), (13579, 170800), (14680, 157990), (14800, 156709), (15799, 146800), (17080, 135790), (18056, 128450), (18350, 126392), (20552, 112850), (20720, 111935), (21350, 108632), (22387, 103600), (22570, 102760), (24400, 95053), (25690, 90280), (25900, 89548), (27158, 85400), (29360, 78995), (31598, 73400), (34160, 67895), (36112, 64225), (36700, 63196), (41104, 56425), (42700, 54316), (44774, 51800), (45140, 51380)]