138403800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{4523}}^1$

素因数の和:4562

約数の個数: 144

約数和(自身を含む): 492256440

約数和(自身を除く): 353852640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 300, 306, 340, 360, 408, 425, 450, 510, 600, 612, 680, 765, 850, 900, 1020, 1224, 1275, 1530, 1700, 1800, 2040, 2550, 3060, 3400, 3825, 4523, 5100, 6120, 7650, 9046, 10200, 13569, 15300, 18092, 22615, 27138, 30600, 36184, 40707, 45230, 54276, 67845, 76891, 81414, 90460, 108552, 113075, 135690, 153782, 162828, 180920, 203535, 226150, 230673, 271380, 307564, 325656, 339225, 384455, 407070, 452300, 461346, 542760, 615128, 678450, 692019, 768910, 814140, 904600, 922692, 1017675, 1153365, 1356900, 1384038, 1537820, 1628280, 1845384, 1922275, 2035350, 2306730, 2713800, 2768076, 3075640, 3460095, 3844550, 4070700, 4613460, 5536152, 5766825, 6920190, 7689100, 8141400, 9226920, 11533650, 13840380, 15378200, 17300475, 23067300, 27680760, 34600950, 46134600, 69201900, 138403800]

約数ペア:

[(1, 138403800), (2, 69201900), (3, 46134600), (4, 34600950), (5, 27680760), (6, 23067300), (8, 17300475), (9, 15378200), (10, 13840380), (12, 11533650), (15, 9226920), (17, 8141400), (18, 7689100), (20, 6920190), (24, 5766825), (25, 5536152), (30, 4613460), (34, 4070700), (36, 3844550), (40, 3460095), (45, 3075640), (50, 2768076), (51, 2713800), (60, 2306730), (68, 2035350), (72, 1922275), (75, 1845384), (85, 1628280), (90, 1537820), (100, 1384038), (102, 1356900), (120, 1153365), (136, 1017675), (150, 922692), (153, 904600), (170, 814140), (180, 768910), (200, 692019), (204, 678450), (225, 615128), (255, 542760), (300, 461346), (306, 452300), (340, 407070), (360, 384455), (408, 339225), (425, 325656), (450, 307564), (510, 271380), (600, 230673), (612, 226150), (680, 203535), (765, 180920), (850, 162828), (900, 153782), (1020, 135690), (1224, 113075), (1275, 108552), (1530, 90460), (1700, 81414), (1800, 76891), (2040, 67845), (2550, 54276), (3060, 45230), (3400, 40707), (3825, 36184), (4523, 30600), (5100, 27138), (6120, 22615), (7650, 18092), (9046, 15300), (10200, 13569)]