315112000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 224

約数和(自身を含む): 947172096

約数和(自身を除く): 632060096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 32, 34, 35, 40, 50, 56, 64, 68, 70, 80, 85, 100, 112, 119, 125, 136, 140, 160, 170, 175, 200, 224, 238, 250, 272, 280, 320, 331, 340, 350, 400, 425, 448, 476, 500, 544, 560, 595, 662, 680, 700, 800, 850, 875, 952, 1000, 1088, 1120, 1190, 1324, 1360, 1400, 1600, 1655, 1700, 1750, 1904, 2000, 2125, 2240, 2317, 2380, 2648, 2720, 2800, 2975, 3310, 3400, 3500, 3808, 4000, 4250, 4634, 4760, 5296, 5440, 5600, 5627, 5950, 6620, 6800, 7000, 7616, 8000, 8275, 8500, 9268, 9520, 10592, 11200, 11254, 11585, 11900, 13240, 13600, 14000, 14875, 16550, 17000, 18536, 19040, 21184, 22508, 23170, 23800, 26480, 27200, 28000, 28135, 29750, 33100, 34000, 37072, 38080, 39389, 41375, 45016, 46340, 47600, 52960, 56000, 56270, 57925, 59500, 66200, 68000, 74144, 78778, 82750, 90032, 92680, 95200, 105920, 112540, 115850, 119000, 132400, 136000, 140675, 148288, 157556, 165500, 180064, 185360, 190400, 196945, 225080, 231700, 238000, 264800, 281350, 289625, 315112, 331000, 360128, 370720, 393890, 450160, 463400, 476000, 529600, 562700, 579250, 630224, 662000, 703375, 741440, 787780, 900320, 926800, 952000, 984725, 1125400, 1158500, 1260448, 1324000, 1406750, 1575560, 1800640, 1853600, 1969450, 2250800, 2317000, 2520896, 2648000, 2813500, 3151120, 3707200, 3938900, 4501600, 4634000, 4923625, 5627000, 6302240, 7877800, 9003200, 9268000, 9847250, 11254000, 12604480, 15755600, 18536000, 19694500, 22508000, 31511200, 39389000, 45016000, 63022400, 78778000, 157556000, 315112000]

約数ペア:

[(1, 315112000), (2, 157556000), (4, 78778000), (5, 63022400), (7, 45016000), (8, 39389000), (10, 31511200), (14, 22508000), (16, 19694500), (17, 18536000), (20, 15755600), (25, 12604480), (28, 11254000), (32, 9847250), (34, 9268000), (35, 9003200), (40, 7877800), (50, 6302240), (56, 5627000), (64, 4923625), (68, 4634000), (70, 4501600), (80, 3938900), (85, 3707200), (100, 3151120), (112, 2813500), (119, 2648000), (125, 2520896), (136, 2317000), (140, 2250800), (160, 1969450), (170, 1853600), (175, 1800640), (200, 1575560), (224, 1406750), (238, 1324000), (250, 1260448), (272, 1158500), (280, 1125400), (320, 984725), (331, 952000), (340, 926800), (350, 900320), (400, 787780), (425, 741440), (448, 703375), (476, 662000), (500, 630224), (544, 579250), (560, 562700), (595, 529600), (662, 476000), (680, 463400), (700, 450160), (800, 393890), (850, 370720), (875, 360128), (952, 331000), (1000, 315112), (1088, 289625), (1120, 281350), (1190, 264800), (1324, 238000), (1360, 231700), (1400, 225080), (1600, 196945), (1655, 190400), (1700, 185360), (1750, 180064), (1904, 165500), (2000, 157556), (2125, 148288), (2240, 140675), (2317, 136000), (2380, 132400), (2648, 119000), (2720, 115850), (2800, 112540), (2975, 105920), (3310, 95200), (3400, 92680), (3500, 90032), (3808, 82750), (4000, 78778), (4250, 74144), (4634, 68000), (4760, 66200), (5296, 59500), (5440, 57925), (5600, 56270), (5627, 56000), (5950, 52960), (6620, 47600), (6800, 46340), (7000, 45016), (7616, 41375), (8000, 39389), (8275, 38080), (8500, 37072), (9268, 34000), (9520, 33100), (10592, 29750), (11200, 28135), (11254, 28000), (11585, 27200), (11900, 26480), (13240, 23800), (13600, 23170), (14000, 22508), (14875, 21184), (16550, 19040), (17000, 18536)]