128299500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{4073}}^1$

素因数の和:4105

約数の個数: 144

約数和(自身を含む): 462676032

約数和(自身を除く): 334376532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2625, 3150, 3500, 4073, 4500, 5250, 6300, 7875, 8146, 10500, 12219, 15750, 16292, 20365, 24438, 28511, 31500, 36657, 40730, 48876, 57022, 61095, 73314, 81460, 85533, 101825, 114044, 122190, 142555, 146628, 171066, 183285, 203650, 244380, 256599, 285110, 305475, 342132, 366570, 407300, 427665, 509125, 513198, 570220, 610950, 712775, 733140, 855330, 916425, 1018250, 1026396, 1221900, 1282995, 1425550, 1527375, 1710660, 1832850, 2036500, 2138325, 2565990, 2851100, 3054750, 3563875, 3665700, 4276650, 4582125, 5131980, 6109500, 6414975, 7127750, 8553300, 9164250, 10691625, 12829950, 14255500, 18328500, 21383250, 25659900, 32074875, 42766500, 64149750, 128299500]

約数ペア:

[(1, 128299500), (2, 64149750), (3, 42766500), (4, 32074875), (5, 25659900), (6, 21383250), (7, 18328500), (9, 14255500), (10, 12829950), (12, 10691625), (14, 9164250), (15, 8553300), (18, 7127750), (20, 6414975), (21, 6109500), (25, 5131980), (28, 4582125), (30, 4276650), (35, 3665700), (36, 3563875), (42, 3054750), (45, 2851100), (50, 2565990), (60, 2138325), (63, 2036500), (70, 1832850), (75, 1710660), (84, 1527375), (90, 1425550), (100, 1282995), (105, 1221900), (125, 1026396), (126, 1018250), (140, 916425), (150, 855330), (175, 733140), (180, 712775), (210, 610950), (225, 570220), (250, 513198), (252, 509125), (300, 427665), (315, 407300), (350, 366570), (375, 342132), (420, 305475), (450, 285110), (500, 256599), (525, 244380), (630, 203650), (700, 183285), (750, 171066), (875, 146628), (900, 142555), (1050, 122190), (1125, 114044), (1260, 101825), (1500, 85533), (1575, 81460), (1750, 73314), (2100, 61095), (2250, 57022), (2625, 48876), (3150, 40730), (3500, 36657), (4073, 31500), (4500, 28511), (5250, 24438), (6300, 20365), (7875, 16292), (8146, 15750), (10500, 12219)]