195879600

素因数分解:

$2^4\times 3^3\times 5^2\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2625

約数の個数: 240

約数和(自身を含む): 797091840

約数和(自身を除く): 601212240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 63, 70, 72, 75, 80, 84, 90, 100, 105, 108, 112, 120, 126, 135, 140, 144, 150, 168, 175, 180, 189, 200, 210, 216, 225, 240, 252, 270, 280, 300, 315, 336, 350, 360, 378, 400, 420, 432, 450, 504, 525, 540, 560, 600, 630, 675, 700, 720, 756, 840, 900, 945, 1008, 1050, 1080, 1200, 1260, 1350, 1400, 1512, 1575, 1680, 1800, 1890, 2100, 2160, 2520, 2591, 2700, 2800, 3024, 3150, 3600, 3780, 4200, 4725, 5040, 5182, 5400, 6300, 7560, 7773, 8400, 9450, 10364, 10800, 12600, 12955, 15120, 15546, 18137, 18900, 20728, 23319, 25200, 25910, 31092, 36274, 37800, 38865, 41456, 46638, 51820, 54411, 62184, 64775, 69957, 72548, 75600, 77730, 90685, 93276, 103640, 108822, 116595, 124368, 129550, 139914, 145096, 155460, 163233, 181370, 186552, 194325, 207280, 217644, 233190, 259100, 272055, 279828, 290192, 310920, 326466, 349785, 362740, 373104, 388650, 435288, 453425, 466380, 489699, 518200, 544110, 559656, 582975, 621840, 652932, 699570, 725480, 777300, 816165, 870576, 906850, 932760, 979398, 1036400, 1088220, 1119312, 1165950, 1305864, 1360275, 1399140, 1450960, 1554600, 1632330, 1748925, 1813700, 1865520, 1958796, 2176440, 2331900, 2448495, 2611728, 2720550, 2798280, 3109200, 3264660, 3497850, 3627400, 3917592, 4080825, 4352880, 4663800, 4896990, 5441100, 5596560, 6529320, 6995700, 7254800, 7835184, 8161650, 9327600, 9793980, 10882200, 12242475, 13058640, 13991400, 16323300, 19587960, 21764400, 24484950, 27982800, 32646600, 39175920, 48969900, 65293200, 97939800, 195879600]

約数ペア:

[(1, 195879600), (2, 97939800), (3, 65293200), (4, 48969900), (5, 39175920), (6, 32646600), (7, 27982800), (8, 24484950), (9, 21764400), (10, 19587960), (12, 16323300), (14, 13991400), (15, 13058640), (16, 12242475), (18, 10882200), (20, 9793980), (21, 9327600), (24, 8161650), (25, 7835184), (27, 7254800), (28, 6995700), (30, 6529320), (35, 5596560), (36, 5441100), (40, 4896990), (42, 4663800), (45, 4352880), (48, 4080825), (50, 3917592), (54, 3627400), (56, 3497850), (60, 3264660), (63, 3109200), (70, 2798280), (72, 2720550), (75, 2611728), (80, 2448495), (84, 2331900), (90, 2176440), (100, 1958796), (105, 1865520), (108, 1813700), (112, 1748925), (120, 1632330), (126, 1554600), (135, 1450960), (140, 1399140), (144, 1360275), (150, 1305864), (168, 1165950), (175, 1119312), (180, 1088220), (189, 1036400), (200, 979398), (210, 932760), (216, 906850), (225, 870576), (240, 816165), (252, 777300), (270, 725480), (280, 699570), (300, 652932), (315, 621840), (336, 582975), (350, 559656), (360, 544110), (378, 518200), (400, 489699), (420, 466380), (432, 453425), (450, 435288), (504, 388650), (525, 373104), (540, 362740), (560, 349785), (600, 326466), (630, 310920), (675, 290192), (700, 279828), (720, 272055), (756, 259100), (840, 233190), (900, 217644), (945, 207280), (1008, 194325), (1050, 186552), (1080, 181370), (1200, 163233), (1260, 155460), (1350, 145096), (1400, 139914), (1512, 129550), (1575, 124368), (1680, 116595), (1800, 108822), (1890, 103640), (2100, 93276), (2160, 90685), (2520, 77730), (2591, 75600), (2700, 72548), (2800, 69957), (3024, 64775), (3150, 62184), (3600, 54411), (3780, 51820), (4200, 46638), (4725, 41456), (5040, 38865), (5182, 37800), (5400, 36274), (6300, 31092), (7560, 25910), (7773, 25200), (8400, 23319), (9450, 20728), (10364, 18900), (10800, 18137), (12600, 15546), (12955, 15120)]