280548960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{34381}}^1$

素因数の和:34416

約数の個数: 96

約数和(自身を含む): 935740512

約数和(自身を除く): 655191552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 34381, 68762, 103143, 137524, 171905, 206286, 275048, 343810, 412572, 515715, 550096, 584477, 687620, 825144, 1031430, 1100192, 1168954, 1375240, 1650288, 1753431, 2062860, 2337908, 2750480, 2922385, 3300576, 3506862, 4125720, 4675816, 5500960, 5844770, 7013724, 8251440, 8767155, 9351632, 11689540, 14027448, 16502880, 17534310, 18703264, 23379080, 28054896, 35068620, 46758160, 56109792, 70137240, 93516320, 140274480, 280548960]

約数ペア:

[(1, 280548960), (2, 140274480), (3, 93516320), (4, 70137240), (5, 56109792), (6, 46758160), (8, 35068620), (10, 28054896), (12, 23379080), (15, 18703264), (16, 17534310), (17, 16502880), (20, 14027448), (24, 11689540), (30, 9351632), (32, 8767155), (34, 8251440), (40, 7013724), (48, 5844770), (51, 5500960), (60, 4675816), (68, 4125720), (80, 3506862), (85, 3300576), (96, 2922385), (102, 2750480), (120, 2337908), (136, 2062860), (160, 1753431), (170, 1650288), (204, 1375240), (240, 1168954), (255, 1100192), (272, 1031430), (340, 825144), (408, 687620), (480, 584477), (510, 550096), (544, 515715), (680, 412572), (816, 343810), (1020, 275048), (1360, 206286), (1632, 171905), (2040, 137524), (2720, 103143), (4080, 68762), (8160, 34381)]