15138000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{29}}^2$

素因数の和:87

約数の個数: 180

約数和(自身を含む): 54758028

約数和(自身を除く): 39620028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 29, 30, 36, 40, 45, 48, 50, 58, 60, 72, 75, 80, 87, 90, 100, 116, 120, 125, 144, 145, 150, 174, 180, 200, 225, 232, 240, 250, 261, 290, 300, 348, 360, 375, 400, 435, 450, 464, 500, 522, 580, 600, 696, 720, 725, 750, 841, 870, 900, 1000, 1044, 1125, 1160, 1200, 1305, 1392, 1450, 1500, 1682, 1740, 1800, 2000, 2088, 2175, 2250, 2320, 2523, 2610, 2900, 3000, 3364, 3480, 3600, 3625, 4176, 4205, 4350, 4500, 5046, 5220, 5800, 6000, 6525, 6728, 6960, 7250, 7569, 8410, 8700, 9000, 10092, 10440, 10875, 11600, 12615, 13050, 13456, 14500, 15138, 16820, 17400, 18000, 20184, 20880, 21025, 21750, 25230, 26100, 29000, 30276, 32625, 33640, 34800, 37845, 40368, 42050, 43500, 50460, 52200, 58000, 60552, 63075, 65250, 67280, 75690, 84100, 87000, 100920, 104400, 105125, 121104, 126150, 130500, 151380, 168200, 174000, 189225, 201840, 210250, 252300, 261000, 302760, 315375, 336400, 378450, 420500, 504600, 522000, 605520, 630750, 756900, 841000, 946125, 1009200, 1261500, 1513800, 1682000, 1892250, 2523000, 3027600, 3784500, 5046000, 7569000, 15138000]

約数ペア:

[(1, 15138000), (2, 7569000), (3, 5046000), (4, 3784500), (5, 3027600), (6, 2523000), (8, 1892250), (9, 1682000), (10, 1513800), (12, 1261500), (15, 1009200), (16, 946125), (18, 841000), (20, 756900), (24, 630750), (25, 605520), (29, 522000), (30, 504600), (36, 420500), (40, 378450), (45, 336400), (48, 315375), (50, 302760), (58, 261000), (60, 252300), (72, 210250), (75, 201840), (80, 189225), (87, 174000), (90, 168200), (100, 151380), (116, 130500), (120, 126150), (125, 121104), (144, 105125), (145, 104400), (150, 100920), (174, 87000), (180, 84100), (200, 75690), (225, 67280), (232, 65250), (240, 63075), (250, 60552), (261, 58000), (290, 52200), (300, 50460), (348, 43500), (360, 42050), (375, 40368), (400, 37845), (435, 34800), (450, 33640), (464, 32625), (500, 30276), (522, 29000), (580, 26100), (600, 25230), (696, 21750), (720, 21025), (725, 20880), (750, 20184), (841, 18000), (870, 17400), (900, 16820), (1000, 15138), (1044, 14500), (1125, 13456), (1160, 13050), (1200, 12615), (1305, 11600), (1392, 10875), (1450, 10440), (1500, 10092), (1682, 9000), (1740, 8700), (1800, 8410), (2000, 7569), (2088, 7250), (2175, 6960), (2250, 6728), (2320, 6525), (2523, 6000), (2610, 5800), (2900, 5220), (3000, 5046), (3364, 4500), (3480, 4350), (3600, 4205), (3625, 4176)]