380394800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{30677}}^1$

素因数の和:30726

約数の個数: 60

約数和(自身を含む): 943409856

約数和(自身を除く): 563015056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 1240, 1550, 2480, 3100, 6200, 12400, 30677, 61354, 122708, 153385, 245416, 306770, 490832, 613540, 766925, 950987, 1227080, 1533850, 1901974, 2454160, 3067700, 3803948, 4754935, 6135400, 7607896, 9509870, 12270800, 15215792, 19019740, 23774675, 38039480, 47549350, 76078960, 95098700, 190197400, 380394800]

約数ペア:

[(1, 380394800), (2, 190197400), (4, 95098700), (5, 76078960), (8, 47549350), (10, 38039480), (16, 23774675), (20, 19019740), (25, 15215792), (31, 12270800), (40, 9509870), (50, 7607896), (62, 6135400), (80, 4754935), (100, 3803948), (124, 3067700), (155, 2454160), (200, 1901974), (248, 1533850), (310, 1227080), (400, 950987), (496, 766925), (620, 613540), (775, 490832), (1240, 306770), (1550, 245416), (2480, 153385), (3100, 122708), (6200, 61354), (12400, 30677)]