161559000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:675

約数の個数: 192

約数和(自身を含む): 565812000

約数和(自身を除く): 404253000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 29, 30, 36, 40, 45, 50, 58, 60, 72, 75, 87, 90, 100, 116, 120, 125, 145, 150, 174, 180, 200, 225, 232, 250, 261, 290, 300, 348, 360, 375, 435, 450, 500, 522, 580, 600, 619, 696, 725, 750, 870, 900, 1000, 1044, 1125, 1160, 1238, 1305, 1450, 1500, 1740, 1800, 1857, 2088, 2175, 2250, 2476, 2610, 2900, 3000, 3095, 3480, 3625, 3714, 4350, 4500, 4952, 5220, 5571, 5800, 6190, 6525, 7250, 7428, 8700, 9000, 9285, 10440, 10875, 11142, 12380, 13050, 14500, 14856, 15475, 17400, 17951, 18570, 21750, 22284, 24760, 26100, 27855, 29000, 30950, 32625, 35902, 37140, 43500, 44568, 46425, 52200, 53853, 55710, 61900, 65250, 71804, 74280, 77375, 87000, 89755, 92850, 107706, 111420, 123800, 130500, 139275, 143608, 154750, 161559, 179510, 185700, 215412, 222840, 232125, 261000, 269265, 278550, 309500, 323118, 359020, 371400, 430824, 448775, 464250, 538530, 557100, 619000, 646236, 696375, 718040, 807795, 897550, 928500, 1077060, 1114200, 1292472, 1346325, 1392750, 1615590, 1795100, 1857000, 2154120, 2243875, 2692650, 2785500, 3231180, 3590200, 4038975, 4487750, 5385300, 5571000, 6462360, 6731625, 8077950, 8975500, 10770600, 13463250, 16155900, 17951000, 20194875, 26926500, 32311800, 40389750, 53853000, 80779500, 161559000]

約数ペア:

[(1, 161559000), (2, 80779500), (3, 53853000), (4, 40389750), (5, 32311800), (6, 26926500), (8, 20194875), (9, 17951000), (10, 16155900), (12, 13463250), (15, 10770600), (18, 8975500), (20, 8077950), (24, 6731625), (25, 6462360), (29, 5571000), (30, 5385300), (36, 4487750), (40, 4038975), (45, 3590200), (50, 3231180), (58, 2785500), (60, 2692650), (72, 2243875), (75, 2154120), (87, 1857000), (90, 1795100), (100, 1615590), (116, 1392750), (120, 1346325), (125, 1292472), (145, 1114200), (150, 1077060), (174, 928500), (180, 897550), (200, 807795), (225, 718040), (232, 696375), (250, 646236), (261, 619000), (290, 557100), (300, 538530), (348, 464250), (360, 448775), (375, 430824), (435, 371400), (450, 359020), (500, 323118), (522, 309500), (580, 278550), (600, 269265), (619, 261000), (696, 232125), (725, 222840), (750, 215412), (870, 185700), (900, 179510), (1000, 161559), (1044, 154750), (1125, 143608), (1160, 139275), (1238, 130500), (1305, 123800), (1450, 111420), (1500, 107706), (1740, 92850), (1800, 89755), (1857, 87000), (2088, 77375), (2175, 74280), (2250, 71804), (2476, 65250), (2610, 61900), (2900, 55710), (3000, 53853), (3095, 52200), (3480, 46425), (3625, 44568), (3714, 43500), (4350, 37140), (4500, 35902), (4952, 32625), (5220, 30950), (5571, 29000), (5800, 27855), (6190, 26100), (6525, 24760), (7250, 22284), (7428, 21750), (8700, 18570), (9000, 17951), (9285, 17400), (10440, 15475), (10875, 14856), (11142, 14500), (12380, 13050)]