347386000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:498

約数の個数: 160

約数和(自身を含む): 935940096

約数和(自身を除く): 588554096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 200, 208, 248, 250, 260, 310, 325, 400, 403, 431, 496, 500, 520, 620, 650, 775, 806, 862, 1000, 1040, 1240, 1300, 1550, 1612, 1625, 1724, 2000, 2015, 2155, 2480, 2600, 3100, 3224, 3250, 3448, 3875, 4030, 4310, 5200, 5603, 6200, 6448, 6500, 6896, 7750, 8060, 8620, 10075, 10775, 11206, 12400, 13000, 13361, 15500, 16120, 17240, 20150, 21550, 22412, 26000, 26722, 28015, 31000, 32240, 34480, 40300, 43100, 44824, 50375, 53444, 53875, 56030, 62000, 66805, 80600, 86200, 89648, 100750, 106888, 107750, 112060, 133610, 140075, 161200, 172400, 173693, 201500, 213776, 215500, 224120, 267220, 280150, 334025, 347386, 403000, 431000, 448240, 534440, 560300, 668050, 694772, 700375, 806000, 862000, 868465, 1068880, 1120600, 1336100, 1389544, 1400750, 1670125, 1736930, 2241200, 2672200, 2779088, 2801500, 3340250, 3473860, 4342325, 5344400, 5603000, 6680500, 6947720, 8684650, 11206000, 13361000, 13895440, 17369300, 21711625, 26722000, 34738600, 43423250, 69477200, 86846500, 173693000, 347386000]

約数ペア:

[(1, 347386000), (2, 173693000), (4, 86846500), (5, 69477200), (8, 43423250), (10, 34738600), (13, 26722000), (16, 21711625), (20, 17369300), (25, 13895440), (26, 13361000), (31, 11206000), (40, 8684650), (50, 6947720), (52, 6680500), (62, 5603000), (65, 5344400), (80, 4342325), (100, 3473860), (104, 3340250), (124, 2801500), (125, 2779088), (130, 2672200), (155, 2241200), (200, 1736930), (208, 1670125), (248, 1400750), (250, 1389544), (260, 1336100), (310, 1120600), (325, 1068880), (400, 868465), (403, 862000), (431, 806000), (496, 700375), (500, 694772), (520, 668050), (620, 560300), (650, 534440), (775, 448240), (806, 431000), (862, 403000), (1000, 347386), (1040, 334025), (1240, 280150), (1300, 267220), (1550, 224120), (1612, 215500), (1625, 213776), (1724, 201500), (2000, 173693), (2015, 172400), (2155, 161200), (2480, 140075), (2600, 133610), (3100, 112060), (3224, 107750), (3250, 106888), (3448, 100750), (3875, 89648), (4030, 86200), (4310, 80600), (5200, 66805), (5603, 62000), (6200, 56030), (6448, 53875), (6500, 53444), (6896, 50375), (7750, 44824), (8060, 43100), (8620, 40300), (10075, 34480), (10775, 32240), (11206, 31000), (12400, 28015), (13000, 26722), (13361, 26000), (15500, 22412), (16120, 21550), (17240, 20150)]