2010680000

素因数分解:

$2^6\times 5^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:249

約数の個数: 280

約数和(自身を含む): 5865522432

約数和(自身を除く): 3854842432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 43, 50, 56, 64, 70, 80, 86, 100, 112, 125, 140, 160, 167, 172, 175, 200, 215, 224, 250, 280, 301, 320, 334, 344, 350, 400, 430, 448, 500, 560, 602, 625, 668, 688, 700, 800, 835, 860, 875, 1000, 1075, 1120, 1169, 1204, 1250, 1336, 1376, 1400, 1505, 1600, 1670, 1720, 1750, 2000, 2150, 2240, 2338, 2408, 2500, 2672, 2752, 2800, 3010, 3340, 3440, 3500, 4000, 4175, 4300, 4375, 4676, 4816, 5000, 5344, 5375, 5600, 5845, 6020, 6680, 6880, 7000, 7181, 7525, 8000, 8350, 8600, 8750, 9352, 9632, 10000, 10688, 10750, 11200, 11690, 12040, 13360, 13760, 14000, 14362, 15050, 16700, 17200, 17500, 18704, 19264, 20000, 20875, 21500, 23380, 24080, 26720, 26875, 28000, 28724, 29225, 30100, 33400, 34400, 35000, 35905, 37408, 37625, 40000, 41750, 43000, 46760, 48160, 50267, 53440, 53750, 56000, 57448, 58450, 60200, 66800, 68800, 70000, 71810, 74816, 75250, 83500, 86000, 93520, 96320, 100534, 104375, 107500, 114896, 116900, 120400, 133600, 140000, 143620, 146125, 150500, 167000, 172000, 179525, 187040, 188125, 201068, 208750, 215000, 229792, 233800, 240800, 251335, 267200, 280000, 287240, 292250, 301000, 334000, 344000, 359050, 374080, 376250, 402136, 417500, 430000, 459584, 467600, 481600, 502670, 574480, 584500, 602000, 668000, 718100, 730625, 752500, 804272, 835000, 860000, 897625, 935200, 1005340, 1148960, 1169000, 1204000, 1256675, 1336000, 1436200, 1461250, 1505000, 1608544, 1670000, 1720000, 1795250, 1870400, 2010680, 2297920, 2338000, 2408000, 2513350, 2872400, 2922500, 3010000, 3217088, 3340000, 3590500, 4021360, 4488125, 4676000, 5026700, 5744800, 5845000, 6020000, 6283375, 6680000, 7181000, 8042720, 8976250, 9352000, 10053400, 11489600, 11690000, 12040000, 12566750, 14362000, 16085440, 17952500, 20106800, 23380000, 25133500, 28724000, 31416875, 35905000, 40213600, 46760000, 50267000, 57448000, 62833750, 71810000, 80427200, 100534000, 125667500, 143620000, 201068000, 251335000, 287240000, 402136000, 502670000, 1005340000, 2010680000]

約数ペア:

[(1, 2010680000), (2, 1005340000), (4, 502670000), (5, 402136000), (7, 287240000), (8, 251335000), (10, 201068000), (14, 143620000), (16, 125667500), (20, 100534000), (25, 80427200), (28, 71810000), (32, 62833750), (35, 57448000), (40, 50267000), (43, 46760000), (50, 40213600), (56, 35905000), (64, 31416875), (70, 28724000), (80, 25133500), (86, 23380000), (100, 20106800), (112, 17952500), (125, 16085440), (140, 14362000), (160, 12566750), (167, 12040000), (172, 11690000), (175, 11489600), (200, 10053400), (215, 9352000), (224, 8976250), (250, 8042720), (280, 7181000), (301, 6680000), (320, 6283375), (334, 6020000), (344, 5845000), (350, 5744800), (400, 5026700), (430, 4676000), (448, 4488125), (500, 4021360), (560, 3590500), (602, 3340000), (625, 3217088), (668, 3010000), (688, 2922500), (700, 2872400), (800, 2513350), (835, 2408000), (860, 2338000), (875, 2297920), (1000, 2010680), (1075, 1870400), (1120, 1795250), (1169, 1720000), (1204, 1670000), (1250, 1608544), (1336, 1505000), (1376, 1461250), (1400, 1436200), (1505, 1336000), (1600, 1256675), (1670, 1204000), (1720, 1169000), (1750, 1148960), (2000, 1005340), (2150, 935200), (2240, 897625), (2338, 860000), (2408, 835000), (2500, 804272), (2672, 752500), (2752, 730625), (2800, 718100), (3010, 668000), (3340, 602000), (3440, 584500), (3500, 574480), (4000, 502670), (4175, 481600), (4300, 467600), (4375, 459584), (4676, 430000), (4816, 417500), (5000, 402136), (5344, 376250), (5375, 374080), (5600, 359050), (5845, 344000), (6020, 334000), (6680, 301000), (6880, 292250), (7000, 287240), (7181, 280000), (7525, 267200), (8000, 251335), (8350, 240800), (8600, 233800), (8750, 229792), (9352, 215000), (9632, 208750), (10000, 201068), (10688, 188125), (10750, 187040), (11200, 179525), (11690, 172000), (12040, 167000), (13360, 150500), (13760, 146125), (14000, 143620), (14362, 140000), (15050, 133600), (16700, 120400), (17200, 116900), (17500, 114896), (18704, 107500), (19264, 104375), (20000, 100534), (20875, 96320), (21500, 93520), (23380, 86000), (24080, 83500), (26720, 75250), (26875, 74816), (28000, 71810), (28724, 70000), (29225, 68800), (30100, 66800), (33400, 60200), (34400, 58450), (35000, 57448), (35905, 56000), (37408, 53750), (37625, 53440), (40000, 50267), (41750, 48160), (43000, 46760)]