140280000

素因数分解:

$2^6\times 3^1\times 5^4\times 7^1\times {\mathrm{167}}^1$

素因数の和:209

約数の個数: 280

約数和(自身を含む): 533229312

約数和(自身を除く): 392949312

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 167, 168, 175, 192, 200, 210, 224, 240, 250, 280, 300, 320, 334, 336, 350, 375, 400, 420, 448, 480, 500, 501, 525, 560, 600, 625, 668, 672, 700, 750, 800, 835, 840, 875, 960, 1000, 1002, 1050, 1120, 1169, 1200, 1250, 1336, 1344, 1400, 1500, 1600, 1670, 1680, 1750, 1875, 2000, 2004, 2100, 2240, 2338, 2400, 2500, 2505, 2625, 2672, 2800, 3000, 3340, 3360, 3500, 3507, 3750, 4000, 4008, 4175, 4200, 4375, 4676, 4800, 5000, 5010, 5250, 5344, 5600, 5845, 6000, 6680, 6720, 7000, 7014, 7500, 8000, 8016, 8350, 8400, 8750, 9352, 10000, 10020, 10500, 10688, 11200, 11690, 12000, 12525, 13125, 13360, 14000, 14028, 15000, 16032, 16700, 16800, 17500, 17535, 18704, 20000, 20040, 20875, 21000, 23380, 24000, 25050, 26250, 26720, 28000, 28056, 29225, 30000, 32064, 33400, 33600, 35000, 35070, 37408, 40000, 40080, 41750, 42000, 46760, 50100, 52500, 53440, 56000, 56112, 58450, 60000, 62625, 66800, 70000, 70140, 74816, 80160, 83500, 84000, 87675, 93520, 100200, 104375, 105000, 112224, 116900, 120000, 125250, 133600, 140000, 140280, 146125, 160320, 167000, 168000, 175350, 187040, 200400, 208750, 210000, 224448, 233800, 250500, 267200, 280000, 280560, 292250, 313125, 334000, 350700, 374080, 400800, 417500, 420000, 438375, 467600, 501000, 561120, 584500, 626250, 668000, 701400, 730625, 801600, 835000, 840000, 876750, 935200, 1002000, 1122240, 1169000, 1252500, 1336000, 1402800, 1461250, 1670000, 1753500, 1870400, 2004000, 2191875, 2338000, 2505000, 2805600, 2922500, 3340000, 3507000, 4008000, 4383750, 4676000, 5010000, 5611200, 5845000, 6680000, 7014000, 8767500, 9352000, 10020000, 11690000, 14028000, 17535000, 20040000, 23380000, 28056000, 35070000, 46760000, 70140000, 140280000]

約数ペア:

[(1, 140280000), (2, 70140000), (3, 46760000), (4, 35070000), (5, 28056000), (6, 23380000), (7, 20040000), (8, 17535000), (10, 14028000), (12, 11690000), (14, 10020000), (15, 9352000), (16, 8767500), (20, 7014000), (21, 6680000), (24, 5845000), (25, 5611200), (28, 5010000), (30, 4676000), (32, 4383750), (35, 4008000), (40, 3507000), (42, 3340000), (48, 2922500), (50, 2805600), (56, 2505000), (60, 2338000), (64, 2191875), (70, 2004000), (75, 1870400), (80, 1753500), (84, 1670000), (96, 1461250), (100, 1402800), (105, 1336000), (112, 1252500), (120, 1169000), (125, 1122240), (140, 1002000), (150, 935200), (160, 876750), (167, 840000), (168, 835000), (175, 801600), (192, 730625), (200, 701400), (210, 668000), (224, 626250), (240, 584500), (250, 561120), (280, 501000), (300, 467600), (320, 438375), (334, 420000), (336, 417500), (350, 400800), (375, 374080), (400, 350700), (420, 334000), (448, 313125), (480, 292250), (500, 280560), (501, 280000), (525, 267200), (560, 250500), (600, 233800), (625, 224448), (668, 210000), (672, 208750), (700, 200400), (750, 187040), (800, 175350), (835, 168000), (840, 167000), (875, 160320), (960, 146125), (1000, 140280), (1002, 140000), (1050, 133600), (1120, 125250), (1169, 120000), (1200, 116900), (1250, 112224), (1336, 105000), (1344, 104375), (1400, 100200), (1500, 93520), (1600, 87675), (1670, 84000), (1680, 83500), (1750, 80160), (1875, 74816), (2000, 70140), (2004, 70000), (2100, 66800), (2240, 62625), (2338, 60000), (2400, 58450), (2500, 56112), (2505, 56000), (2625, 53440), (2672, 52500), (2800, 50100), (3000, 46760), (3340, 42000), (3360, 41750), (3500, 40080), (3507, 40000), (3750, 37408), (4000, 35070), (4008, 35000), (4175, 33600), (4200, 33400), (4375, 32064), (4676, 30000), (4800, 29225), (5000, 28056), (5010, 28000), (5250, 26720), (5344, 26250), (5600, 25050), (5845, 24000), (6000, 23380), (6680, 21000), (6720, 20875), (7000, 20040), (7014, 20000), (7500, 18704), (8000, 17535), (8016, 17500), (8350, 16800), (8400, 16700), (8750, 16032), (9352, 15000), (10000, 14028), (10020, 14000), (10500, 13360), (10688, 13125), (11200, 12525), (11690, 12000)]