204501120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2542

約数の個数: 128

約数和(自身を含む): 667275840

約数和(自身を除く): 462774720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2477, 2580, 2752, 3440, 4128, 4954, 5160, 5504, 6880, 7431, 8256, 9908, 10320, 12385, 13760, 14862, 16512, 19816, 20640, 24770, 27520, 29724, 37155, 39632, 41280, 49540, 59448, 74310, 79264, 82560, 99080, 106511, 118896, 148620, 158528, 198160, 213022, 237792, 297240, 317056, 319533, 396320, 426044, 475584, 532555, 594480, 639066, 792640, 852088, 951168, 1065110, 1188960, 1278132, 1585280, 1597665, 1704176, 2130220, 2377920, 2556264, 3195330, 3408352, 4260440, 4755840, 5112528, 6390660, 6816704, 8520880, 10225056, 12781320, 13633408, 17041760, 20450112, 25562640, 34083520, 40900224, 51125280, 68167040, 102250560, 204501120]

約数ペア:

[(1, 204501120), (2, 102250560), (3, 68167040), (4, 51125280), (5, 40900224), (6, 34083520), (8, 25562640), (10, 20450112), (12, 17041760), (15, 13633408), (16, 12781320), (20, 10225056), (24, 8520880), (30, 6816704), (32, 6390660), (40, 5112528), (43, 4755840), (48, 4260440), (60, 3408352), (64, 3195330), (80, 2556264), (86, 2377920), (96, 2130220), (120, 1704176), (128, 1597665), (129, 1585280), (160, 1278132), (172, 1188960), (192, 1065110), (215, 951168), (240, 852088), (258, 792640), (320, 639066), (344, 594480), (384, 532555), (430, 475584), (480, 426044), (516, 396320), (640, 319533), (645, 317056), (688, 297240), (860, 237792), (960, 213022), (1032, 198160), (1290, 158528), (1376, 148620), (1720, 118896), (1920, 106511), (2064, 99080), (2477, 82560), (2580, 79264), (2752, 74310), (3440, 59448), (4128, 49540), (4954, 41280), (5160, 39632), (5504, 37155), (6880, 29724), (7431, 27520), (8256, 24770), (9908, 20640), (10320, 19816), (12385, 16512), (13760, 14862)]