9918000

素因数分解:

$2^4\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 37720800

約数和(自身を除く): 27802800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 29, 30, 36, 38, 40, 45, 48, 50, 57, 58, 60, 72, 75, 76, 80, 87, 90, 95, 100, 114, 116, 120, 125, 144, 145, 150, 152, 171, 174, 180, 190, 200, 225, 228, 232, 240, 250, 261, 285, 290, 300, 304, 342, 348, 360, 375, 380, 400, 435, 450, 456, 464, 475, 500, 522, 551, 570, 580, 600, 684, 696, 720, 725, 750, 760, 855, 870, 900, 912, 950, 1000, 1044, 1102, 1125, 1140, 1160, 1200, 1305, 1368, 1392, 1425, 1450, 1500, 1520, 1653, 1710, 1740, 1800, 1900, 2000, 2088, 2175, 2204, 2250, 2280, 2320, 2375, 2610, 2736, 2755, 2850, 2900, 3000, 3306, 3420, 3480, 3600, 3625, 3800, 4176, 4275, 4350, 4408, 4500, 4560, 4750, 4959, 5220, 5510, 5700, 5800, 6000, 6525, 6612, 6840, 6960, 7125, 7250, 7600, 8265, 8550, 8700, 8816, 9000, 9500, 9918, 10440, 10875, 11020, 11400, 11600, 13050, 13224, 13680, 13775, 14250, 14500, 16530, 17100, 17400, 18000, 19000, 19836, 20880, 21375, 21750, 22040, 22800, 24795, 26100, 26448, 27550, 28500, 29000, 32625, 33060, 34200, 34800, 38000, 39672, 41325, 42750, 43500, 44080, 49590, 52200, 55100, 57000, 58000, 65250, 66120, 68400, 68875, 79344, 82650, 85500, 87000, 99180, 104400, 110200, 114000, 123975, 130500, 132240, 137750, 165300, 171000, 174000, 198360, 206625, 220400, 247950, 261000, 275500, 330600, 342000, 396720, 413250, 495900, 522000, 551000, 619875, 661200, 826500, 991800, 1102000, 1239750, 1653000, 1983600, 2479500, 3306000, 4959000, 9918000]

約数ペア:

[(1, 9918000), (2, 4959000), (3, 3306000), (4, 2479500), (5, 1983600), (6, 1653000), (8, 1239750), (9, 1102000), (10, 991800), (12, 826500), (15, 661200), (16, 619875), (18, 551000), (19, 522000), (20, 495900), (24, 413250), (25, 396720), (29, 342000), (30, 330600), (36, 275500), (38, 261000), (40, 247950), (45, 220400), (48, 206625), (50, 198360), (57, 174000), (58, 171000), (60, 165300), (72, 137750), (75, 132240), (76, 130500), (80, 123975), (87, 114000), (90, 110200), (95, 104400), (100, 99180), (114, 87000), (116, 85500), (120, 82650), (125, 79344), (144, 68875), (145, 68400), (150, 66120), (152, 65250), (171, 58000), (174, 57000), (180, 55100), (190, 52200), (200, 49590), (225, 44080), (228, 43500), (232, 42750), (240, 41325), (250, 39672), (261, 38000), (285, 34800), (290, 34200), (300, 33060), (304, 32625), (342, 29000), (348, 28500), (360, 27550), (375, 26448), (380, 26100), (400, 24795), (435, 22800), (450, 22040), (456, 21750), (464, 21375), (475, 20880), (500, 19836), (522, 19000), (551, 18000), (570, 17400), (580, 17100), (600, 16530), (684, 14500), (696, 14250), (720, 13775), (725, 13680), (750, 13224), (760, 13050), (855, 11600), (870, 11400), (900, 11020), (912, 10875), (950, 10440), (1000, 9918), (1044, 9500), (1102, 9000), (1125, 8816), (1140, 8700), (1160, 8550), (1200, 8265), (1305, 7600), (1368, 7250), (1392, 7125), (1425, 6960), (1450, 6840), (1500, 6612), (1520, 6525), (1653, 6000), (1710, 5800), (1740, 5700), (1800, 5510), (1900, 5220), (2000, 4959), (2088, 4750), (2175, 4560), (2204, 4500), (2250, 4408), (2280, 4350), (2320, 4275), (2375, 4176), (2610, 3800), (2736, 3625), (2755, 3600), (2850, 3480), (2900, 3420), (3000, 3306)]