252784000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:134

約数の個数: 256

約数和(自身を含む): 749773440

約数和(自身を除く): 496989440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 37, 40, 50, 56, 61, 64, 70, 74, 80, 100, 112, 122, 125, 128, 140, 148, 160, 175, 185, 200, 224, 244, 250, 259, 280, 296, 305, 320, 350, 370, 400, 427, 448, 488, 500, 518, 560, 592, 610, 640, 700, 740, 800, 854, 875, 896, 925, 976, 1000, 1036, 1120, 1184, 1220, 1295, 1400, 1480, 1525, 1600, 1708, 1750, 1850, 1952, 2000, 2072, 2135, 2240, 2257, 2368, 2440, 2590, 2800, 2960, 3050, 3200, 3416, 3500, 3700, 3904, 4000, 4144, 4270, 4480, 4514, 4625, 4736, 4880, 5180, 5600, 5920, 6100, 6475, 6832, 7000, 7400, 7625, 7808, 8000, 8288, 8540, 9028, 9250, 9760, 10360, 10675, 11200, 11285, 11840, 12200, 12950, 13664, 14000, 14800, 15250, 15799, 16000, 16576, 17080, 18056, 18500, 19520, 20720, 21350, 22400, 22570, 23680, 24400, 25900, 27328, 28000, 29600, 30500, 31598, 32375, 33152, 34160, 36112, 37000, 39040, 41440, 42700, 45140, 48800, 51800, 53375, 54656, 56000, 56425, 59200, 61000, 63196, 64750, 68320, 72224, 74000, 78995, 82880, 85400, 90280, 97600, 103600, 106750, 112000, 112850, 118400, 122000, 126392, 129500, 136640, 144448, 148000, 157990, 165760, 170800, 180560, 195200, 207200, 213500, 225700, 244000, 252784, 259000, 273280, 282125, 288896, 296000, 315980, 341600, 361120, 394975, 414400, 427000, 451400, 488000, 505568, 518000, 564250, 592000, 631960, 683200, 722240, 789950, 828800, 854000, 902800, 976000, 1011136, 1036000, 1128500, 1263920, 1366400, 1444480, 1579900, 1708000, 1805600, 1974875, 2022272, 2072000, 2257000, 2527840, 3159800, 3416000, 3611200, 3949750, 4144000, 4514000, 5055680, 6319600, 6832000, 7222400, 7899500, 9028000, 10111360, 12639200, 15799000, 18056000, 25278400, 31598000, 36112000, 50556800, 63196000, 126392000, 252784000]

約数ペア:

[(1, 252784000), (2, 126392000), (4, 63196000), (5, 50556800), (7, 36112000), (8, 31598000), (10, 25278400), (14, 18056000), (16, 15799000), (20, 12639200), (25, 10111360), (28, 9028000), (32, 7899500), (35, 7222400), (37, 6832000), (40, 6319600), (50, 5055680), (56, 4514000), (61, 4144000), (64, 3949750), (70, 3611200), (74, 3416000), (80, 3159800), (100, 2527840), (112, 2257000), (122, 2072000), (125, 2022272), (128, 1974875), (140, 1805600), (148, 1708000), (160, 1579900), (175, 1444480), (185, 1366400), (200, 1263920), (224, 1128500), (244, 1036000), (250, 1011136), (259, 976000), (280, 902800), (296, 854000), (305, 828800), (320, 789950), (350, 722240), (370, 683200), (400, 631960), (427, 592000), (448, 564250), (488, 518000), (500, 505568), (518, 488000), (560, 451400), (592, 427000), (610, 414400), (640, 394975), (700, 361120), (740, 341600), (800, 315980), (854, 296000), (875, 288896), (896, 282125), (925, 273280), (976, 259000), (1000, 252784), (1036, 244000), (1120, 225700), (1184, 213500), (1220, 207200), (1295, 195200), (1400, 180560), (1480, 170800), (1525, 165760), (1600, 157990), (1708, 148000), (1750, 144448), (1850, 136640), (1952, 129500), (2000, 126392), (2072, 122000), (2135, 118400), (2240, 112850), (2257, 112000), (2368, 106750), (2440, 103600), (2590, 97600), (2800, 90280), (2960, 85400), (3050, 82880), (3200, 78995), (3416, 74000), (3500, 72224), (3700, 68320), (3904, 64750), (4000, 63196), (4144, 61000), (4270, 59200), (4480, 56425), (4514, 56000), (4625, 54656), (4736, 53375), (4880, 51800), (5180, 48800), (5600, 45140), (5920, 42700), (6100, 41440), (6475, 39040), (6832, 37000), (7000, 36112), (7400, 34160), (7625, 33152), (7808, 32375), (8000, 31598), (8288, 30500), (8540, 29600), (9028, 28000), (9250, 27328), (9760, 25900), (10360, 24400), (10675, 23680), (11200, 22570), (11285, 22400), (11840, 21350), (12200, 20720), (12950, 19520), (13664, 18500), (14000, 18056), (14800, 17080), (15250, 16576), (15799, 16000)]