19836000

素因数分解:

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

素因数の和:79

約数の個数: 288

約数和(自身を含む): 76658400

約数和(自身を除く): 56822400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 29, 30, 32, 36, 38, 40, 45, 48, 50, 57, 58, 60, 72, 75, 76, 80, 87, 90, 95, 96, 100, 114, 116, 120, 125, 144, 145, 150, 152, 160, 171, 174, 180, 190, 200, 225, 228, 232, 240, 250, 261, 285, 288, 290, 300, 304, 342, 348, 360, 375, 380, 400, 435, 450, 456, 464, 475, 480, 500, 522, 551, 570, 580, 600, 608, 684, 696, 720, 725, 750, 760, 800, 855, 870, 900, 912, 928, 950, 1000, 1044, 1102, 1125, 1140, 1160, 1200, 1305, 1368, 1392, 1425, 1440, 1450, 1500, 1520, 1653, 1710, 1740, 1800, 1824, 1900, 2000, 2088, 2175, 2204, 2250, 2280, 2320, 2375, 2400, 2610, 2736, 2755, 2784, 2850, 2900, 3000, 3040, 3306, 3420, 3480, 3600, 3625, 3800, 4000, 4176, 4275, 4350, 4408, 4500, 4560, 4640, 4750, 4959, 5220, 5472, 5510, 5700, 5800, 6000, 6525, 6612, 6840, 6960, 7125, 7200, 7250, 7600, 8265, 8352, 8550, 8700, 8816, 9000, 9120, 9500, 9918, 10440, 10875, 11020, 11400, 11600, 12000, 13050, 13224, 13680, 13775, 13920, 14250, 14500, 15200, 16530, 17100, 17400, 17632, 18000, 19000, 19836, 20880, 21375, 21750, 22040, 22800, 23200, 24795, 26100, 26448, 27360, 27550, 28500, 29000, 32625, 33060, 34200, 34800, 36000, 38000, 39672, 41325, 41760, 42750, 43500, 44080, 45600, 49590, 52200, 52896, 55100, 57000, 58000, 65250, 66120, 68400, 68875, 69600, 76000, 79344, 82650, 85500, 87000, 88160, 99180, 104400, 110200, 114000, 116000, 123975, 130500, 132240, 136800, 137750, 158688, 165300, 171000, 174000, 198360, 206625, 208800, 220400, 228000, 247950, 261000, 264480, 275500, 330600, 342000, 348000, 396720, 413250, 440800, 495900, 522000, 551000, 619875, 661200, 684000, 793440, 826500, 991800, 1044000, 1102000, 1239750, 1322400, 1653000, 1983600, 2204000, 2479500, 3306000, 3967200, 4959000, 6612000, 9918000, 19836000]

約数ペア:

[(1, 19836000), (2, 9918000), (3, 6612000), (4, 4959000), (5, 3967200), (6, 3306000), (8, 2479500), (9, 2204000), (10, 1983600), (12, 1653000), (15, 1322400), (16, 1239750), (18, 1102000), (19, 1044000), (20, 991800), (24, 826500), (25, 793440), (29, 684000), (30, 661200), (32, 619875), (36, 551000), (38, 522000), (40, 495900), (45, 440800), (48, 413250), (50, 396720), (57, 348000), (58, 342000), (60, 330600), (72, 275500), (75, 264480), (76, 261000), (80, 247950), (87, 228000), (90, 220400), (95, 208800), (96, 206625), (100, 198360), (114, 174000), (116, 171000), (120, 165300), (125, 158688), (144, 137750), (145, 136800), (150, 132240), (152, 130500), (160, 123975), (171, 116000), (174, 114000), (180, 110200), (190, 104400), (200, 99180), (225, 88160), (228, 87000), (232, 85500), (240, 82650), (250, 79344), (261, 76000), (285, 69600), (288, 68875), (290, 68400), (300, 66120), (304, 65250), (342, 58000), (348, 57000), (360, 55100), (375, 52896), (380, 52200), (400, 49590), (435, 45600), (450, 44080), (456, 43500), (464, 42750), (475, 41760), (480, 41325), (500, 39672), (522, 38000), (551, 36000), (570, 34800), (580, 34200), (600, 33060), (608, 32625), (684, 29000), (696, 28500), (720, 27550), (725, 27360), (750, 26448), (760, 26100), (800, 24795), (855, 23200), (870, 22800), (900, 22040), (912, 21750), (928, 21375), (950, 20880), (1000, 19836), (1044, 19000), (1102, 18000), (1125, 17632), (1140, 17400), (1160, 17100), (1200, 16530), (1305, 15200), (1368, 14500), (1392, 14250), (1425, 13920), (1440, 13775), (1450, 13680), (1500, 13224), (1520, 13050), (1653, 12000), (1710, 11600), (1740, 11400), (1800, 11020), (1824, 10875), (1900, 10440), (2000, 9918), (2088, 9500), (2175, 9120), (2204, 9000), (2250, 8816), (2280, 8700), (2320, 8550), (2375, 8352), (2400, 8265), (2610, 7600), (2736, 7250), (2755, 7200), (2784, 7125), (2850, 6960), (2900, 6840), (3000, 6612), (3040, 6525), (3306, 6000), (3420, 5800), (3480, 5700), (3600, 5510), (3625, 5472), (3800, 5220), (4000, 4959), (4176, 4750), (4275, 4640), (4350, 4560), (4408, 4500)]