2015222000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{659}}^1$

素因数の和:832

約数の個数: 160

約数和(自身を含む): 5362156800

約数和(自身を除く): 3346934800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 139, 176, 200, 220, 250, 275, 278, 400, 440, 500, 550, 556, 659, 695, 880, 1000, 1100, 1112, 1318, 1375, 1390, 1529, 2000, 2200, 2224, 2636, 2750, 2780, 3058, 3295, 3475, 4400, 5272, 5500, 5560, 6116, 6590, 6950, 7249, 7645, 10544, 11000, 11120, 12232, 13180, 13900, 14498, 15290, 16475, 17375, 22000, 24464, 26360, 27800, 28996, 30580, 32950, 34750, 36245, 38225, 52720, 55600, 57992, 61160, 65900, 69500, 72490, 76450, 82375, 91601, 115984, 122320, 131800, 139000, 144980, 152900, 164750, 181225, 183202, 191125, 263600, 278000, 289960, 305800, 329500, 362450, 366404, 382250, 458005, 579920, 611600, 659000, 724900, 732808, 764500, 906125, 916010, 1007611, 1318000, 1449800, 1465616, 1529000, 1812250, 1832020, 2015222, 2290025, 2899600, 3058000, 3624500, 3664040, 4030444, 4580050, 5038055, 7249000, 7328080, 8060888, 9160100, 10076110, 11450125, 14498000, 16121776, 18320200, 20152220, 22900250, 25190275, 36640400, 40304440, 45800500, 50380550, 80608880, 91601000, 100761100, 125951375, 183202000, 201522200, 251902750, 403044400, 503805500, 1007611000, 2015222000]

約数ペア:

[(1, 2015222000), (2, 1007611000), (4, 503805500), (5, 403044400), (8, 251902750), (10, 201522200), (11, 183202000), (16, 125951375), (20, 100761100), (22, 91601000), (25, 80608880), (40, 50380550), (44, 45800500), (50, 40304440), (55, 36640400), (80, 25190275), (88, 22900250), (100, 20152220), (110, 18320200), (125, 16121776), (139, 14498000), (176, 11450125), (200, 10076110), (220, 9160100), (250, 8060888), (275, 7328080), (278, 7249000), (400, 5038055), (440, 4580050), (500, 4030444), (550, 3664040), (556, 3624500), (659, 3058000), (695, 2899600), (880, 2290025), (1000, 2015222), (1100, 1832020), (1112, 1812250), (1318, 1529000), (1375, 1465616), (1390, 1449800), (1529, 1318000), (2000, 1007611), (2200, 916010), (2224, 906125), (2636, 764500), (2750, 732808), (2780, 724900), (3058, 659000), (3295, 611600), (3475, 579920), (4400, 458005), (5272, 382250), (5500, 366404), (5560, 362450), (6116, 329500), (6590, 305800), (6950, 289960), (7249, 278000), (7645, 263600), (10544, 191125), (11000, 183202), (11120, 181225), (12232, 164750), (13180, 152900), (13900, 144980), (14498, 139000), (15290, 131800), (16475, 122320), (17375, 115984), (22000, 91601), (24464, 82375), (26360, 76450), (27800, 72490), (28996, 69500), (30580, 65900), (32950, 61160), (34750, 57992), (36245, 55600), (38225, 52720)]