194980800

素因数分解:

$2^6\times 3^1\times 5^2\times 7^2\times {\mathrm{829}}^1$

素因数の和:868

約数の個数: 252

約数和(自身を含む): 745037880

約数和(自身を除く): 550057080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 49, 50, 56, 60, 64, 70, 75, 80, 84, 96, 98, 100, 105, 112, 120, 140, 147, 150, 160, 168, 175, 192, 196, 200, 210, 224, 240, 245, 280, 294, 300, 320, 336, 350, 392, 400, 420, 448, 480, 490, 525, 560, 588, 600, 672, 700, 735, 784, 800, 829, 840, 960, 980, 1050, 1120, 1176, 1200, 1225, 1344, 1400, 1470, 1568, 1600, 1658, 1680, 1960, 2100, 2240, 2352, 2400, 2450, 2487, 2800, 2940, 3136, 3316, 3360, 3675, 3920, 4145, 4200, 4704, 4800, 4900, 4974, 5600, 5803, 5880, 6632, 6720, 7350, 7840, 8290, 8400, 9408, 9800, 9948, 11200, 11606, 11760, 12435, 13264, 14700, 15680, 16580, 16800, 17409, 19600, 19896, 20725, 23212, 23520, 24870, 26528, 29015, 29400, 33160, 33600, 34818, 39200, 39792, 40621, 41450, 46424, 47040, 49740, 53056, 58030, 58800, 62175, 66320, 69636, 78400, 79584, 81242, 82900, 87045, 92848, 99480, 116060, 117600, 121863, 124350, 132640, 139272, 145075, 159168, 162484, 165800, 174090, 185696, 198960, 203105, 232120, 235200, 243726, 248700, 265280, 278544, 290150, 324968, 331600, 348180, 371392, 397920, 406210, 435225, 464240, 487452, 497400, 557088, 580300, 609315, 649936, 663200, 696360, 795840, 812420, 870450, 928480, 974904, 994800, 1015525, 1114176, 1160600, 1218630, 1299872, 1326400, 1392720, 1624840, 1740900, 1856960, 1949808, 1989600, 2031050, 2321200, 2437260, 2599744, 2785440, 3046575, 3249680, 3481800, 3899616, 3979200, 4062100, 4642400, 4874520, 5570880, 6093150, 6499360, 6963600, 7799232, 8124200, 9284800, 9749040, 12186300, 12998720, 13927200, 16248400, 19498080, 24372600, 27854400, 32496800, 38996160, 48745200, 64993600, 97490400, 194980800]

約数ペア:

[(1, 194980800), (2, 97490400), (3, 64993600), (4, 48745200), (5, 38996160), (6, 32496800), (7, 27854400), (8, 24372600), (10, 19498080), (12, 16248400), (14, 13927200), (15, 12998720), (16, 12186300), (20, 9749040), (21, 9284800), (24, 8124200), (25, 7799232), (28, 6963600), (30, 6499360), (32, 6093150), (35, 5570880), (40, 4874520), (42, 4642400), (48, 4062100), (49, 3979200), (50, 3899616), (56, 3481800), (60, 3249680), (64, 3046575), (70, 2785440), (75, 2599744), (80, 2437260), (84, 2321200), (96, 2031050), (98, 1989600), (100, 1949808), (105, 1856960), (112, 1740900), (120, 1624840), (140, 1392720), (147, 1326400), (150, 1299872), (160, 1218630), (168, 1160600), (175, 1114176), (192, 1015525), (196, 994800), (200, 974904), (210, 928480), (224, 870450), (240, 812420), (245, 795840), (280, 696360), (294, 663200), (300, 649936), (320, 609315), (336, 580300), (350, 557088), (392, 497400), (400, 487452), (420, 464240), (448, 435225), (480, 406210), (490, 397920), (525, 371392), (560, 348180), (588, 331600), (600, 324968), (672, 290150), (700, 278544), (735, 265280), (784, 248700), (800, 243726), (829, 235200), (840, 232120), (960, 203105), (980, 198960), (1050, 185696), (1120, 174090), (1176, 165800), (1200, 162484), (1225, 159168), (1344, 145075), (1400, 139272), (1470, 132640), (1568, 124350), (1600, 121863), (1658, 117600), (1680, 116060), (1960, 99480), (2100, 92848), (2240, 87045), (2352, 82900), (2400, 81242), (2450, 79584), (2487, 78400), (2800, 69636), (2940, 66320), (3136, 62175), (3316, 58800), (3360, 58030), (3675, 53056), (3920, 49740), (4145, 47040), (4200, 46424), (4704, 41450), (4800, 40621), (4900, 39792), (4974, 39200), (5600, 34818), (5803, 33600), (5880, 33160), (6632, 29400), (6720, 29015), (7350, 26528), (7840, 24870), (8290, 23520), (8400, 23212), (9408, 20725), (9800, 19896), (9948, 19600), (11200, 17409), (11606, 16800), (11760, 16580), (12435, 15680), (13264, 14700)]