254072000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:396

約数の個数: 224

約数和(自身を含む): 776630400

約数和(自身を除く): 522558400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 50, 52, 56, 64, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 160, 175, 182, 200, 208, 224, 250, 260, 280, 320, 325, 349, 350, 364, 400, 416, 448, 455, 500, 520, 560, 650, 698, 700, 728, 800, 832, 875, 910, 1000, 1040, 1120, 1300, 1396, 1400, 1456, 1600, 1625, 1745, 1750, 1820, 2000, 2080, 2240, 2275, 2443, 2600, 2792, 2800, 2912, 3250, 3490, 3500, 3640, 4000, 4160, 4537, 4550, 4886, 5200, 5584, 5600, 5824, 6500, 6980, 7000, 7280, 8000, 8725, 9074, 9100, 9772, 10400, 11168, 11200, 11375, 12215, 13000, 13960, 14000, 14560, 17450, 18148, 18200, 19544, 20800, 22336, 22685, 22750, 24430, 26000, 27920, 28000, 29120, 31759, 34900, 36296, 36400, 39088, 43625, 45370, 45500, 48860, 52000, 55840, 56000, 61075, 63518, 69800, 72592, 72800, 78176, 87250, 90740, 91000, 97720, 104000, 111680, 113425, 122150, 127036, 139600, 145184, 145600, 156352, 158795, 174500, 181480, 182000, 195440, 226850, 244300, 254072, 279200, 290368, 305375, 317590, 349000, 362960, 364000, 390880, 453700, 488600, 508144, 558400, 567125, 610750, 635180, 698000, 725920, 728000, 781760, 793975, 907400, 977200, 1016288, 1134250, 1221500, 1270360, 1396000, 1451840, 1587950, 1814800, 1954400, 2032576, 2268500, 2443000, 2540720, 2792000, 3175900, 3629600, 3908800, 3969875, 4537000, 4886000, 5081440, 6351800, 7259200, 7939750, 9074000, 9772000, 10162880, 12703600, 15879500, 18148000, 19544000, 25407200, 31759000, 36296000, 50814400, 63518000, 127036000, 254072000]

約数ペア:

[(1, 254072000), (2, 127036000), (4, 63518000), (5, 50814400), (7, 36296000), (8, 31759000), (10, 25407200), (13, 19544000), (14, 18148000), (16, 15879500), (20, 12703600), (25, 10162880), (26, 9772000), (28, 9074000), (32, 7939750), (35, 7259200), (40, 6351800), (50, 5081440), (52, 4886000), (56, 4537000), (64, 3969875), (65, 3908800), (70, 3629600), (80, 3175900), (91, 2792000), (100, 2540720), (104, 2443000), (112, 2268500), (125, 2032576), (130, 1954400), (140, 1814800), (160, 1587950), (175, 1451840), (182, 1396000), (200, 1270360), (208, 1221500), (224, 1134250), (250, 1016288), (260, 977200), (280, 907400), (320, 793975), (325, 781760), (349, 728000), (350, 725920), (364, 698000), (400, 635180), (416, 610750), (448, 567125), (455, 558400), (500, 508144), (520, 488600), (560, 453700), (650, 390880), (698, 364000), (700, 362960), (728, 349000), (800, 317590), (832, 305375), (875, 290368), (910, 279200), (1000, 254072), (1040, 244300), (1120, 226850), (1300, 195440), (1396, 182000), (1400, 181480), (1456, 174500), (1600, 158795), (1625, 156352), (1745, 145600), (1750, 145184), (1820, 139600), (2000, 127036), (2080, 122150), (2240, 113425), (2275, 111680), (2443, 104000), (2600, 97720), (2792, 91000), (2800, 90740), (2912, 87250), (3250, 78176), (3490, 72800), (3500, 72592), (3640, 69800), (4000, 63518), (4160, 61075), (4537, 56000), (4550, 55840), (4886, 52000), (5200, 48860), (5584, 45500), (5600, 45370), (5824, 43625), (6500, 39088), (6980, 36400), (7000, 36296), (7280, 34900), (8000, 31759), (8725, 29120), (9074, 28000), (9100, 27920), (9772, 26000), (10400, 24430), (11168, 22750), (11200, 22685), (11375, 22336), (12215, 20800), (13000, 19544), (13960, 18200), (14000, 18148), (14560, 17450)]