428665500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{113}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 1404224640

約数和(自身を除く): 975559140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 113, 125, 135, 150, 180, 225, 226, 250, 270, 281, 300, 339, 375, 450, 452, 500, 540, 562, 565, 675, 678, 750, 843, 900, 1017, 1124, 1125, 1130, 1350, 1356, 1405, 1500, 1686, 1695, 2034, 2250, 2260, 2529, 2700, 2810, 2825, 3051, 3372, 3375, 3390, 4068, 4215, 4500, 5058, 5085, 5620, 5650, 6102, 6750, 6780, 7025, 7587, 8430, 8475, 10116, 10170, 11300, 12204, 12645, 13500, 14050, 14125, 15174, 15255, 16860, 16950, 20340, 21075, 25290, 25425, 28100, 28250, 30348, 30510, 31753, 33900, 35125, 37935, 42150, 42375, 50580, 50850, 56500, 61020, 63225, 63506, 70250, 75870, 76275, 84300, 84750, 95259, 101700, 105375, 126450, 127012, 127125, 140500, 151740, 152550, 158765, 169500, 189675, 190518, 210750, 252900, 254250, 285777, 305100, 316125, 317530, 379350, 381036, 381375, 421500, 476295, 508500, 571554, 632250, 635060, 758700, 762750, 793825, 857331, 948375, 952590, 1143108, 1264500, 1428885, 1525500, 1587650, 1714662, 1896750, 1905180, 2381475, 2857770, 3175300, 3429324, 3793500, 3969125, 4286655, 4762950, 5715540, 7144425, 7938250, 8573310, 9525900, 11907375, 14288850, 15876500, 17146620, 21433275, 23814750, 28577700, 35722125, 42866550, 47629500, 71444250, 85733100, 107166375, 142888500, 214332750, 428665500]

約数ペア:

[(1, 428665500), (2, 214332750), (3, 142888500), (4, 107166375), (5, 85733100), (6, 71444250), (9, 47629500), (10, 42866550), (12, 35722125), (15, 28577700), (18, 23814750), (20, 21433275), (25, 17146620), (27, 15876500), (30, 14288850), (36, 11907375), (45, 9525900), (50, 8573310), (54, 7938250), (60, 7144425), (75, 5715540), (90, 4762950), (100, 4286655), (108, 3969125), (113, 3793500), (125, 3429324), (135, 3175300), (150, 2857770), (180, 2381475), (225, 1905180), (226, 1896750), (250, 1714662), (270, 1587650), (281, 1525500), (300, 1428885), (339, 1264500), (375, 1143108), (450, 952590), (452, 948375), (500, 857331), (540, 793825), (562, 762750), (565, 758700), (675, 635060), (678, 632250), (750, 571554), (843, 508500), (900, 476295), (1017, 421500), (1124, 381375), (1125, 381036), (1130, 379350), (1350, 317530), (1356, 316125), (1405, 305100), (1500, 285777), (1686, 254250), (1695, 252900), (2034, 210750), (2250, 190518), (2260, 189675), (2529, 169500), (2700, 158765), (2810, 152550), (2825, 151740), (3051, 140500), (3372, 127125), (3375, 127012), (3390, 126450), (4068, 105375), (4215, 101700), (4500, 95259), (5058, 84750), (5085, 84300), (5620, 76275), (5650, 75870), (6102, 70250), (6750, 63506), (6780, 63225), (7025, 61020), (7587, 56500), (8430, 50850), (8475, 50580), (10116, 42375), (10170, 42150), (11300, 37935), (12204, 35125), (12645, 33900), (13500, 31753), (14050, 30510), (14125, 30348), (15174, 28250), (15255, 28100), (16860, 25425), (16950, 25290), (20340, 21075)]