195995520

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{4861}}^1$

素因数の和:4893

約数の個数: 192

約数和(自身を含む): 773641440

約数和(自身を除く): 577645920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1344, 1440, 1680, 1920, 2016, 2240, 2520, 2688, 2880, 3360, 4032, 4480, 4861, 5040, 5760, 6720, 8064, 9722, 10080, 13440, 14583, 19444, 20160, 24305, 29166, 34027, 38888, 40320, 43749, 48610, 58332, 68054, 72915, 77776, 87498, 97220, 102081, 116664, 136108, 145830, 155552, 170135, 174996, 194440, 204162, 218745, 233328, 272216, 291660, 306243, 311104, 340270, 349992, 388880, 408324, 437490, 466656, 510405, 544432, 583320, 612486, 622208, 680540, 699984, 777760, 816648, 874980, 933312, 1020810, 1088864, 1166640, 1224972, 1361080, 1399968, 1531215, 1555520, 1633296, 1749960, 1866624, 2041620, 2177728, 2333280, 2449944, 2722160, 2799936, 3062430, 3111040, 3266592, 3499920, 4083240, 4355456, 4666560, 4899888, 5444320, 5599872, 6124860, 6533184, 6999840, 8166480, 9333120, 9799776, 10888640, 12249720, 13066368, 13999680, 16332960, 19599552, 21777280, 24499440, 27999360, 32665920, 39199104, 48998880, 65331840, 97997760, 195995520]

約数ペア:

[(1, 195995520), (2, 97997760), (3, 65331840), (4, 48998880), (5, 39199104), (6, 32665920), (7, 27999360), (8, 24499440), (9, 21777280), (10, 19599552), (12, 16332960), (14, 13999680), (15, 13066368), (16, 12249720), (18, 10888640), (20, 9799776), (21, 9333120), (24, 8166480), (28, 6999840), (30, 6533184), (32, 6124860), (35, 5599872), (36, 5444320), (40, 4899888), (42, 4666560), (45, 4355456), (48, 4083240), (56, 3499920), (60, 3266592), (63, 3111040), (64, 3062430), (70, 2799936), (72, 2722160), (80, 2449944), (84, 2333280), (90, 2177728), (96, 2041620), (105, 1866624), (112, 1749960), (120, 1633296), (126, 1555520), (128, 1531215), (140, 1399968), (144, 1361080), (160, 1224972), (168, 1166640), (180, 1088864), (192, 1020810), (210, 933312), (224, 874980), (240, 816648), (252, 777760), (280, 699984), (288, 680540), (315, 622208), (320, 612486), (336, 583320), (360, 544432), (384, 510405), (420, 466656), (448, 437490), (480, 408324), (504, 388880), (560, 349992), (576, 340270), (630, 311104), (640, 306243), (672, 291660), (720, 272216), (840, 233328), (896, 218745), (960, 204162), (1008, 194440), (1120, 174996), (1152, 170135), (1260, 155552), (1344, 145830), (1440, 136108), (1680, 116664), (1920, 102081), (2016, 97220), (2240, 87498), (2520, 77776), (2688, 72915), (2880, 68054), (3360, 58332), (4032, 48610), (4480, 43749), (4861, 40320), (5040, 38888), (5760, 34027), (6720, 29166), (8064, 24305), (9722, 20160), (10080, 19444), (13440, 14583)]