124429520

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 80

約数和(自身を含む): 300361728

約数和(自身を除く): 175932208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 127, 148, 185, 254, 296, 331, 370, 508, 592, 635, 662, 740, 1016, 1270, 1324, 1480, 1655, 2032, 2540, 2648, 2960, 3310, 4699, 5080, 5296, 6620, 9398, 10160, 12247, 13240, 18796, 23495, 24494, 26480, 37592, 42037, 46990, 48988, 61235, 75184, 84074, 93980, 97976, 122470, 168148, 187960, 195952, 210185, 244940, 336296, 375920, 420370, 489880, 672592, 840740, 979760, 1555369, 1681480, 3110738, 3362960, 6221476, 7776845, 12442952, 15553690, 24885904, 31107380, 62214760, 124429520]

約数ペア:

[(1, 124429520), (2, 62214760), (4, 31107380), (5, 24885904), (8, 15553690), (10, 12442952), (16, 7776845), (20, 6221476), (37, 3362960), (40, 3110738), (74, 1681480), (80, 1555369), (127, 979760), (148, 840740), (185, 672592), (254, 489880), (296, 420370), (331, 375920), (370, 336296), (508, 244940), (592, 210185), (635, 195952), (662, 187960), (740, 168148), (1016, 122470), (1270, 97976), (1324, 93980), (1480, 84074), (1655, 75184), (2032, 61235), (2540, 48988), (2648, 46990), (2960, 42037), (3310, 37592), (4699, 26480), (5080, 24494), (5296, 23495), (6620, 18796), (9398, 13240), (10160, 12247)]