189465000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{743}}^1$

素因数の和:789

約数の個数: 160

約数和(自身を含む): 627549120

約数和(自身を除く): 438084120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 25, 30, 34, 40, 50, 51, 60, 68, 75, 85, 100, 102, 120, 125, 136, 150, 170, 200, 204, 250, 255, 300, 340, 375, 408, 425, 500, 510, 600, 625, 680, 743, 750, 850, 1000, 1020, 1250, 1275, 1486, 1500, 1700, 1875, 2040, 2125, 2229, 2500, 2550, 2972, 3000, 3400, 3715, 3750, 4250, 4458, 5000, 5100, 5944, 6375, 7430, 7500, 8500, 8916, 10200, 10625, 11145, 12631, 12750, 14860, 15000, 17000, 17832, 18575, 21250, 22290, 25262, 25500, 29720, 31875, 37150, 37893, 42500, 44580, 50524, 51000, 55725, 63155, 63750, 74300, 75786, 85000, 89160, 92875, 101048, 111450, 126310, 127500, 148600, 151572, 185750, 189465, 222900, 252620, 255000, 278625, 303144, 315775, 371500, 378930, 445800, 464375, 505240, 557250, 631550, 743000, 757860, 928750, 947325, 1114500, 1263100, 1393125, 1515720, 1578875, 1857500, 1894650, 2229000, 2526200, 2786250, 3157750, 3715000, 3789300, 4736625, 5572500, 6315500, 7578600, 7894375, 9473250, 11145000, 12631000, 15788750, 18946500, 23683125, 31577500, 37893000, 47366250, 63155000, 94732500, 189465000]

約数ペア:

[(1, 189465000), (2, 94732500), (3, 63155000), (4, 47366250), (5, 37893000), (6, 31577500), (8, 23683125), (10, 18946500), (12, 15788750), (15, 12631000), (17, 11145000), (20, 9473250), (24, 7894375), (25, 7578600), (30, 6315500), (34, 5572500), (40, 4736625), (50, 3789300), (51, 3715000), (60, 3157750), (68, 2786250), (75, 2526200), (85, 2229000), (100, 1894650), (102, 1857500), (120, 1578875), (125, 1515720), (136, 1393125), (150, 1263100), (170, 1114500), (200, 947325), (204, 928750), (250, 757860), (255, 743000), (300, 631550), (340, 557250), (375, 505240), (408, 464375), (425, 445800), (500, 378930), (510, 371500), (600, 315775), (625, 303144), (680, 278625), (743, 255000), (750, 252620), (850, 222900), (1000, 189465), (1020, 185750), (1250, 151572), (1275, 148600), (1486, 127500), (1500, 126310), (1700, 111450), (1875, 101048), (2040, 92875), (2125, 89160), (2229, 85000), (2500, 75786), (2550, 74300), (2972, 63750), (3000, 63155), (3400, 55725), (3715, 51000), (3750, 50524), (4250, 44580), (4458, 42500), (5000, 37893), (5100, 37150), (5944, 31875), (6375, 29720), (7430, 25500), (7500, 25262), (8500, 22290), (8916, 21250), (10200, 18575), (10625, 17832), (11145, 17000), (12631, 15000), (12750, 14860)]