40506000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 134479488

約数和(自身を除く): 93973488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 75, 80, 86, 100, 120, 125, 129, 150, 157, 172, 200, 215, 240, 250, 258, 300, 314, 344, 375, 400, 430, 471, 500, 516, 600, 628, 645, 688, 750, 785, 860, 942, 1000, 1032, 1075, 1200, 1256, 1290, 1500, 1570, 1720, 1884, 2000, 2064, 2150, 2355, 2512, 2580, 3000, 3140, 3225, 3440, 3768, 3925, 4300, 4710, 5160, 5375, 6000, 6280, 6450, 6751, 7536, 7850, 8600, 9420, 10320, 10750, 11775, 12560, 12900, 13502, 15700, 16125, 17200, 18840, 19625, 20253, 21500, 23550, 25800, 27004, 31400, 32250, 33755, 37680, 39250, 40506, 43000, 47100, 51600, 54008, 58875, 62800, 64500, 67510, 78500, 81012, 86000, 94200, 101265, 108016, 117750, 129000, 135020, 157000, 162024, 168775, 188400, 202530, 235500, 258000, 270040, 314000, 324048, 337550, 405060, 471000, 506325, 540080, 675100, 810120, 843875, 942000, 1012650, 1350200, 1620240, 1687750, 2025300, 2531625, 2700400, 3375500, 4050600, 5063250, 6751000, 8101200, 10126500, 13502000, 20253000, 40506000]

約数ペア:

[(1, 40506000), (2, 20253000), (3, 13502000), (4, 10126500), (5, 8101200), (6, 6751000), (8, 5063250), (10, 4050600), (12, 3375500), (15, 2700400), (16, 2531625), (20, 2025300), (24, 1687750), (25, 1620240), (30, 1350200), (40, 1012650), (43, 942000), (48, 843875), (50, 810120), (60, 675100), (75, 540080), (80, 506325), (86, 471000), (100, 405060), (120, 337550), (125, 324048), (129, 314000), (150, 270040), (157, 258000), (172, 235500), (200, 202530), (215, 188400), (240, 168775), (250, 162024), (258, 157000), (300, 135020), (314, 129000), (344, 117750), (375, 108016), (400, 101265), (430, 94200), (471, 86000), (500, 81012), (516, 78500), (600, 67510), (628, 64500), (645, 62800), (688, 58875), (750, 54008), (785, 51600), (860, 47100), (942, 43000), (1000, 40506), (1032, 39250), (1075, 37680), (1200, 33755), (1256, 32250), (1290, 31400), (1500, 27004), (1570, 25800), (1720, 23550), (1884, 21500), (2000, 20253), (2064, 19625), (2150, 18840), (2355, 17200), (2512, 16125), (2580, 15700), (3000, 13502), (3140, 12900), (3225, 12560), (3440, 11775), (3768, 10750), (3925, 10320), (4300, 9420), (4710, 8600), (5160, 7850), (5375, 7536), (6000, 6751), (6280, 6450)]