80166000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 160

約数和(自身を含む): 267411456

約数和(自身を除く): 187245456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 125, 150, 155, 186, 200, 240, 248, 250, 300, 310, 372, 375, 400, 431, 465, 496, 500, 600, 620, 744, 750, 775, 862, 930, 1000, 1200, 1240, 1293, 1488, 1500, 1550, 1724, 1860, 2000, 2155, 2325, 2480, 2586, 3000, 3100, 3448, 3720, 3875, 4310, 4650, 5172, 6000, 6200, 6465, 6896, 7440, 7750, 8620, 9300, 10344, 10775, 11625, 12400, 12930, 13361, 15500, 17240, 18600, 20688, 21550, 23250, 25860, 26722, 31000, 32325, 34480, 37200, 40083, 43100, 46500, 51720, 53444, 53875, 62000, 64650, 66805, 80166, 86200, 93000, 103440, 106888, 107750, 129300, 133610, 160332, 161625, 172400, 186000, 200415, 213776, 215500, 258600, 267220, 320664, 323250, 334025, 400830, 431000, 517200, 534440, 641328, 646500, 668050, 801660, 862000, 1002075, 1068880, 1293000, 1336100, 1603320, 1670125, 2004150, 2586000, 2672200, 3206640, 3340250, 4008300, 5010375, 5344400, 6680500, 8016600, 10020750, 13361000, 16033200, 20041500, 26722000, 40083000, 80166000]

約数ペア:

[(1, 80166000), (2, 40083000), (3, 26722000), (4, 20041500), (5, 16033200), (6, 13361000), (8, 10020750), (10, 8016600), (12, 6680500), (15, 5344400), (16, 5010375), (20, 4008300), (24, 3340250), (25, 3206640), (30, 2672200), (31, 2586000), (40, 2004150), (48, 1670125), (50, 1603320), (60, 1336100), (62, 1293000), (75, 1068880), (80, 1002075), (93, 862000), (100, 801660), (120, 668050), (124, 646500), (125, 641328), (150, 534440), (155, 517200), (186, 431000), (200, 400830), (240, 334025), (248, 323250), (250, 320664), (300, 267220), (310, 258600), (372, 215500), (375, 213776), (400, 200415), (431, 186000), (465, 172400), (496, 161625), (500, 160332), (600, 133610), (620, 129300), (744, 107750), (750, 106888), (775, 103440), (862, 93000), (930, 86200), (1000, 80166), (1200, 66805), (1240, 64650), (1293, 62000), (1488, 53875), (1500, 53444), (1550, 51720), (1724, 46500), (1860, 43100), (2000, 40083), (2155, 37200), (2325, 34480), (2480, 32325), (2586, 31000), (3000, 26722), (3100, 25860), (3448, 23250), (3720, 21550), (3875, 20688), (4310, 18600), (4650, 17240), (5172, 15500), (6000, 13361), (6200, 12930), (6465, 12400), (6896, 11625), (7440, 10775), (7750, 10344), (8620, 9300)]