2015017600

素因数分解:

$2^7\times 5^2\times {\mathrm{53}}^1\times {\mathrm{109}}^2$

素因数の和:295

約数の個数: 144

約数和(自身を含む): 5118598170

約数和(自身を除く): 3103580570

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 80, 100, 106, 109, 128, 160, 200, 212, 218, 265, 320, 400, 424, 436, 530, 545, 640, 800, 848, 872, 1060, 1090, 1325, 1600, 1696, 1744, 2120, 2180, 2650, 2725, 3200, 3392, 3488, 4240, 4360, 5300, 5450, 5777, 6784, 6976, 8480, 8720, 10600, 10900, 11554, 11881, 13952, 16960, 17440, 21200, 21800, 23108, 23762, 28885, 33920, 34880, 42400, 43600, 46216, 47524, 57770, 59405, 69760, 84800, 87200, 92432, 95048, 115540, 118810, 144425, 169600, 174400, 184864, 190096, 231080, 237620, 288850, 297025, 348800, 369728, 380192, 462160, 475240, 577700, 594050, 629693, 739456, 760384, 924320, 950480, 1155400, 1188100, 1259386, 1520768, 1848640, 1900960, 2310800, 2376200, 2518772, 3148465, 3697280, 3801920, 4621600, 4752400, 5037544, 6296930, 7603840, 9243200, 9504800, 10075088, 12593860, 15742325, 18486400, 19009600, 20150176, 25187720, 31484650, 38019200, 40300352, 50375440, 62969300, 80600704, 100750880, 125938600, 201501760, 251877200, 403003520, 503754400, 1007508800, 2015017600]

約数ペア:

[(1, 2015017600), (2, 1007508800), (4, 503754400), (5, 403003520), (8, 251877200), (10, 201501760), (16, 125938600), (20, 100750880), (25, 80600704), (32, 62969300), (40, 50375440), (50, 40300352), (53, 38019200), (64, 31484650), (80, 25187720), (100, 20150176), (106, 19009600), (109, 18486400), (128, 15742325), (160, 12593860), (200, 10075088), (212, 9504800), (218, 9243200), (265, 7603840), (320, 6296930), (400, 5037544), (424, 4752400), (436, 4621600), (530, 3801920), (545, 3697280), (640, 3148465), (800, 2518772), (848, 2376200), (872, 2310800), (1060, 1900960), (1090, 1848640), (1325, 1520768), (1600, 1259386), (1696, 1188100), (1744, 1155400), (2120, 950480), (2180, 924320), (2650, 760384), (2725, 739456), (3200, 629693), (3392, 594050), (3488, 577700), (4240, 475240), (4360, 462160), (5300, 380192), (5450, 369728), (5777, 348800), (6784, 297025), (6976, 288850), (8480, 237620), (8720, 231080), (10600, 190096), (10900, 184864), (11554, 174400), (11881, 169600), (13952, 144425), (16960, 118810), (17440, 115540), (21200, 95048), (21800, 92432), (23108, 87200), (23762, 84800), (28885, 69760), (33920, 59405), (34880, 57770), (42400, 47524), (43600, 46216)]