1248268500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6519

約数の個数: 144

約数和(自身を含む): 4030074048

約数和(自身を除く): 2781805548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 43, 45, 50, 60, 75, 86, 90, 100, 125, 129, 150, 172, 180, 215, 225, 250, 258, 300, 375, 387, 430, 450, 500, 516, 645, 750, 774, 860, 900, 1075, 1125, 1290, 1500, 1548, 1935, 2150, 2250, 2580, 3225, 3870, 4300, 4500, 5375, 6450, 6451, 7740, 9675, 10750, 12900, 12902, 16125, 19350, 19353, 21500, 25804, 32250, 32255, 38700, 38706, 48375, 58059, 64500, 64510, 77412, 96750, 96765, 116118, 129020, 161275, 193500, 193530, 232236, 277393, 290295, 322550, 387060, 483825, 554786, 580590, 645100, 806375, 832179, 967650, 1109572, 1161180, 1386965, 1451475, 1612750, 1664358, 1935300, 2419125, 2496537, 2773930, 2902950, 3225500, 3328716, 4160895, 4838250, 4993074, 5547860, 5805900, 6934825, 7257375, 8321790, 9676500, 9986148, 12482685, 13869650, 14514750, 16643580, 20804475, 24965370, 27739300, 29029500, 34674125, 41608950, 49930740, 62413425, 69348250, 83217900, 104022375, 124826850, 138696500, 208044750, 249653700, 312067125, 416089500, 624134250, 1248268500]

約数ペア:

[(1, 1248268500), (2, 624134250), (3, 416089500), (4, 312067125), (5, 249653700), (6, 208044750), (9, 138696500), (10, 124826850), (12, 104022375), (15, 83217900), (18, 69348250), (20, 62413425), (25, 49930740), (30, 41608950), (36, 34674125), (43, 29029500), (45, 27739300), (50, 24965370), (60, 20804475), (75, 16643580), (86, 14514750), (90, 13869650), (100, 12482685), (125, 9986148), (129, 9676500), (150, 8321790), (172, 7257375), (180, 6934825), (215, 5805900), (225, 5547860), (250, 4993074), (258, 4838250), (300, 4160895), (375, 3328716), (387, 3225500), (430, 2902950), (450, 2773930), (500, 2496537), (516, 2419125), (645, 1935300), (750, 1664358), (774, 1612750), (860, 1451475), (900, 1386965), (1075, 1161180), (1125, 1109572), (1290, 967650), (1500, 832179), (1548, 806375), (1935, 645100), (2150, 580590), (2250, 554786), (2580, 483825), (3225, 387060), (3870, 322550), (4300, 290295), (4500, 277393), (5375, 232236), (6450, 193530), (6451, 193500), (7740, 161275), (9675, 129020), (10750, 116118), (12900, 96765), (12902, 96750), (16125, 77412), (19350, 64510), (19353, 64500), (21500, 58059), (25804, 48375), (32250, 38706), (32255, 38700)]