151828080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20407}}^1$

素因数の和:20454

約数の個数: 80

約数和(自身を含む): 485873664

約数和(自身を除く): 334045584

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 20407, 40814, 61221, 81628, 102035, 122442, 163256, 204070, 244884, 306105, 326512, 408140, 489768, 612210, 632617, 816280, 979536, 1224420, 1265234, 1632560, 1897851, 2448840, 2530468, 3163085, 3795702, 4897680, 5060936, 6326170, 7591404, 9489255, 10121872, 12652340, 15182808, 18978510, 25304680, 30365616, 37957020, 50609360, 75914040, 151828080]

約数ペア:

[(1, 151828080), (2, 75914040), (3, 50609360), (4, 37957020), (5, 30365616), (6, 25304680), (8, 18978510), (10, 15182808), (12, 12652340), (15, 10121872), (16, 9489255), (20, 7591404), (24, 6326170), (30, 5060936), (31, 4897680), (40, 3795702), (48, 3163085), (60, 2530468), (62, 2448840), (80, 1897851), (93, 1632560), (120, 1265234), (124, 1224420), (155, 979536), (186, 816280), (240, 632617), (248, 612210), (310, 489768), (372, 408140), (465, 326512), (496, 306105), (620, 244884), (744, 204070), (930, 163256), (1240, 122442), (1488, 102035), (1860, 81628), (2480, 61221), (3720, 40814), (7440, 20407)]