142857600

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:697

約数の個数: 192

約数和(自身を含む): 491754240

約数和(自身を除く): 348896640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 128, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 384, 400, 460, 480, 552, 575, 600, 640, 647, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1294, 1380, 1472, 1600, 1725, 1840, 1920, 1941, 2208, 2300, 2400, 2588, 2760, 2944, 3200, 3235, 3450, 3680, 3882, 4416, 4600, 4800, 5176, 5520, 6470, 6900, 7360, 7764, 8832, 9200, 9600, 9705, 10352, 11040, 12940, 13800, 14720, 14881, 15528, 16175, 18400, 19410, 20704, 22080, 25880, 27600, 29762, 31056, 32350, 36800, 38820, 41408, 44160, 44643, 48525, 51760, 55200, 59524, 62112, 64700, 73600, 74405, 77640, 82816, 89286, 97050, 103520, 110400, 119048, 124224, 129400, 148810, 155280, 178572, 194100, 207040, 220800, 223215, 238096, 248448, 258800, 297620, 310560, 357144, 372025, 388200, 414080, 446430, 476192, 517600, 595240, 621120, 714288, 744050, 776400, 892860, 952384, 1035200, 1116075, 1190480, 1242240, 1428576, 1488100, 1552800, 1785720, 1904768, 2070400, 2232150, 2380960, 2857152, 2976200, 3105600, 3571440, 4464300, 4761920, 5714304, 5952400, 6211200, 7142880, 8928600, 9523840, 11904800, 14285760, 17857200, 23809600, 28571520, 35714400, 47619200, 71428800, 142857600]

約数ペア:

[(1, 142857600), (2, 71428800), (3, 47619200), (4, 35714400), (5, 28571520), (6, 23809600), (8, 17857200), (10, 14285760), (12, 11904800), (15, 9523840), (16, 8928600), (20, 7142880), (23, 6211200), (24, 5952400), (25, 5714304), (30, 4761920), (32, 4464300), (40, 3571440), (46, 3105600), (48, 2976200), (50, 2857152), (60, 2380960), (64, 2232150), (69, 2070400), (75, 1904768), (80, 1785720), (92, 1552800), (96, 1488100), (100, 1428576), (115, 1242240), (120, 1190480), (128, 1116075), (138, 1035200), (150, 952384), (160, 892860), (184, 776400), (192, 744050), (200, 714288), (230, 621120), (240, 595240), (276, 517600), (300, 476192), (320, 446430), (345, 414080), (368, 388200), (384, 372025), (400, 357144), (460, 310560), (480, 297620), (552, 258800), (575, 248448), (600, 238096), (640, 223215), (647, 220800), (690, 207040), (736, 194100), (800, 178572), (920, 155280), (960, 148810), (1104, 129400), (1150, 124224), (1200, 119048), (1294, 110400), (1380, 103520), (1472, 97050), (1600, 89286), (1725, 82816), (1840, 77640), (1920, 74405), (1941, 73600), (2208, 64700), (2300, 62112), (2400, 59524), (2588, 55200), (2760, 51760), (2944, 48525), (3200, 44643), (3235, 44160), (3450, 41408), (3680, 38820), (3882, 36800), (4416, 32350), (4600, 31056), (4800, 29762), (5176, 27600), (5520, 25880), (6470, 22080), (6900, 20704), (7360, 19410), (7764, 18400), (8832, 16175), (9200, 15528), (9600, 14881), (9705, 14720), (10352, 13800), (11040, 12940)]