203087360

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{1619}}^1$

素因数の和:1656

約数の個数: 120

約数和(自身を含む): 566782920

約数和(自身を除く): 363695560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1619, 1792, 1960, 2240, 2560, 3136, 3238, 3584, 3920, 4480, 6272, 6476, 7840, 8095, 8960, 11333, 12544, 12952, 15680, 16190, 17920, 22666, 25088, 25904, 31360, 32380, 45332, 51808, 56665, 62720, 64760, 79331, 90664, 103616, 113330, 125440, 129520, 158662, 181328, 207232, 226660, 259040, 317324, 362656, 396655, 414464, 453320, 518080, 634648, 725312, 793310, 828928, 906640, 1036160, 1269296, 1450624, 1586620, 1813280, 2072320, 2538592, 2901248, 3173240, 3626560, 4144640, 5077184, 5802496, 6346480, 7253120, 10154368, 12692960, 14506240, 20308736, 25385920, 29012480, 40617472, 50771840, 101543680, 203087360]

約数ペア:

[(1, 203087360), (2, 101543680), (4, 50771840), (5, 40617472), (7, 29012480), (8, 25385920), (10, 20308736), (14, 14506240), (16, 12692960), (20, 10154368), (28, 7253120), (32, 6346480), (35, 5802496), (40, 5077184), (49, 4144640), (56, 3626560), (64, 3173240), (70, 2901248), (80, 2538592), (98, 2072320), (112, 1813280), (128, 1586620), (140, 1450624), (160, 1269296), (196, 1036160), (224, 906640), (245, 828928), (256, 793310), (280, 725312), (320, 634648), (392, 518080), (448, 453320), (490, 414464), (512, 396655), (560, 362656), (640, 317324), (784, 259040), (896, 226660), (980, 207232), (1120, 181328), (1280, 158662), (1568, 129520), (1619, 125440), (1792, 113330), (1960, 103616), (2240, 90664), (2560, 79331), (3136, 64760), (3238, 62720), (3584, 56665), (3920, 51808), (4480, 45332), (6272, 32380), (6476, 31360), (7840, 25904), (8095, 25088), (8960, 22666), (11333, 17920), (12544, 16190), (12952, 15680)]