207644000

素因数分解:

$2^5\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 555714432

約数和(自身を除く): 348070432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 32, 37, 40, 46, 50, 61, 74, 80, 92, 100, 115, 122, 125, 148, 160, 184, 185, 200, 230, 244, 250, 296, 305, 368, 370, 400, 460, 488, 500, 575, 592, 610, 736, 740, 800, 851, 920, 925, 976, 1000, 1150, 1184, 1220, 1403, 1480, 1525, 1702, 1840, 1850, 1952, 2000, 2257, 2300, 2440, 2806, 2875, 2960, 3050, 3404, 3680, 3700, 4000, 4255, 4514, 4600, 4625, 4880, 5612, 5750, 5920, 6100, 6808, 7015, 7400, 7625, 8510, 9028, 9200, 9250, 9760, 11224, 11285, 11500, 12200, 13616, 14030, 14800, 15250, 17020, 18056, 18400, 18500, 21275, 22448, 22570, 23000, 24400, 27232, 28060, 29600, 30500, 34040, 35075, 36112, 37000, 42550, 44896, 45140, 46000, 48800, 51911, 56120, 56425, 61000, 68080, 70150, 72224, 74000, 85100, 90280, 92000, 103822, 106375, 112240, 112850, 122000, 136160, 140300, 148000, 170200, 175375, 180560, 207644, 212750, 224480, 225700, 244000, 259555, 280600, 282125, 340400, 350750, 361120, 415288, 425500, 451400, 519110, 561200, 564250, 680800, 701500, 830576, 851000, 902800, 1038220, 1122400, 1128500, 1297775, 1403000, 1661152, 1702000, 1805600, 2076440, 2257000, 2595550, 2806000, 3404000, 4152880, 4514000, 5191100, 5612000, 6488875, 8305760, 9028000, 10382200, 12977750, 20764400, 25955500, 41528800, 51911000, 103822000, 207644000]

約数ペア:

[(1, 207644000), (2, 103822000), (4, 51911000), (5, 41528800), (8, 25955500), (10, 20764400), (16, 12977750), (20, 10382200), (23, 9028000), (25, 8305760), (32, 6488875), (37, 5612000), (40, 5191100), (46, 4514000), (50, 4152880), (61, 3404000), (74, 2806000), (80, 2595550), (92, 2257000), (100, 2076440), (115, 1805600), (122, 1702000), (125, 1661152), (148, 1403000), (160, 1297775), (184, 1128500), (185, 1122400), (200, 1038220), (230, 902800), (244, 851000), (250, 830576), (296, 701500), (305, 680800), (368, 564250), (370, 561200), (400, 519110), (460, 451400), (488, 425500), (500, 415288), (575, 361120), (592, 350750), (610, 340400), (736, 282125), (740, 280600), (800, 259555), (851, 244000), (920, 225700), (925, 224480), (976, 212750), (1000, 207644), (1150, 180560), (1184, 175375), (1220, 170200), (1403, 148000), (1480, 140300), (1525, 136160), (1702, 122000), (1840, 112850), (1850, 112240), (1952, 106375), (2000, 103822), (2257, 92000), (2300, 90280), (2440, 85100), (2806, 74000), (2875, 72224), (2960, 70150), (3050, 68080), (3404, 61000), (3680, 56425), (3700, 56120), (4000, 51911), (4255, 48800), (4514, 46000), (4600, 45140), (4625, 44896), (4880, 42550), (5612, 37000), (5750, 36112), (5920, 35075), (6100, 34040), (6808, 30500), (7015, 29600), (7400, 28060), (7625, 27232), (8510, 24400), (9028, 23000), (9200, 22570), (9250, 22448), (9760, 21275), (11224, 18500), (11285, 18400), (11500, 18056), (12200, 17020), (13616, 15250), (14030, 14800)]