195109680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:176

約数の個数: 240

約数和(自身を含む): 671519520

約数和(自身を除く): 476409840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 29, 30, 34, 40, 48, 51, 58, 60, 68, 80, 85, 87, 97, 102, 116, 120, 136, 145, 170, 174, 194, 204, 232, 240, 255, 272, 289, 290, 291, 340, 348, 388, 408, 435, 464, 485, 493, 510, 578, 580, 582, 680, 696, 776, 816, 867, 870, 970, 986, 1020, 1156, 1160, 1164, 1360, 1392, 1445, 1455, 1479, 1552, 1649, 1734, 1740, 1940, 1972, 2040, 2312, 2320, 2328, 2465, 2813, 2890, 2910, 2958, 3298, 3468, 3480, 3880, 3944, 4080, 4335, 4624, 4656, 4930, 4947, 5626, 5780, 5820, 5916, 6596, 6936, 6960, 7395, 7760, 7888, 8245, 8381, 8439, 8670, 9860, 9894, 11252, 11560, 11640, 11832, 13192, 13872, 14065, 14790, 16490, 16762, 16878, 17340, 19720, 19788, 22504, 23120, 23280, 23664, 24735, 25143, 26384, 28033, 28130, 29580, 32980, 33524, 33756, 34680, 39440, 39576, 41905, 42195, 45008, 47821, 49470, 50286, 56066, 56260, 59160, 65960, 67048, 67512, 69360, 79152, 83810, 84099, 84390, 95642, 98940, 100572, 112132, 112520, 118320, 125715, 131920, 134096, 135024, 140165, 143463, 167620, 168198, 168780, 191284, 197880, 201144, 224264, 225040, 239105, 251430, 280330, 286926, 335240, 336396, 337560, 382568, 395760, 402288, 420495, 448528, 478210, 502860, 560660, 573852, 670480, 672792, 675120, 717315, 765136, 812957, 840990, 956420, 1005720, 1121320, 1147704, 1345584, 1434630, 1625914, 1681980, 1912840, 2011440, 2242640, 2295408, 2438871, 2869260, 3251828, 3363960, 3825680, 4064785, 4877742, 5738520, 6503656, 6727920, 8129570, 9755484, 11477040, 12194355, 13007312, 16259140, 19510968, 24388710, 32518280, 39021936, 48777420, 65036560, 97554840, 195109680]

約数ペア:

[(1, 195109680), (2, 97554840), (3, 65036560), (4, 48777420), (5, 39021936), (6, 32518280), (8, 24388710), (10, 19510968), (12, 16259140), (15, 13007312), (16, 12194355), (17, 11477040), (20, 9755484), (24, 8129570), (29, 6727920), (30, 6503656), (34, 5738520), (40, 4877742), (48, 4064785), (51, 3825680), (58, 3363960), (60, 3251828), (68, 2869260), (80, 2438871), (85, 2295408), (87, 2242640), (97, 2011440), (102, 1912840), (116, 1681980), (120, 1625914), (136, 1434630), (145, 1345584), (170, 1147704), (174, 1121320), (194, 1005720), (204, 956420), (232, 840990), (240, 812957), (255, 765136), (272, 717315), (289, 675120), (290, 672792), (291, 670480), (340, 573852), (348, 560660), (388, 502860), (408, 478210), (435, 448528), (464, 420495), (485, 402288), (493, 395760), (510, 382568), (578, 337560), (580, 336396), (582, 335240), (680, 286926), (696, 280330), (776, 251430), (816, 239105), (867, 225040), (870, 224264), (970, 201144), (986, 197880), (1020, 191284), (1156, 168780), (1160, 168198), (1164, 167620), (1360, 143463), (1392, 140165), (1445, 135024), (1455, 134096), (1479, 131920), (1552, 125715), (1649, 118320), (1734, 112520), (1740, 112132), (1940, 100572), (1972, 98940), (2040, 95642), (2312, 84390), (2320, 84099), (2328, 83810), (2465, 79152), (2813, 69360), (2890, 67512), (2910, 67048), (2958, 65960), (3298, 59160), (3468, 56260), (3480, 56066), (3880, 50286), (3944, 49470), (4080, 47821), (4335, 45008), (4624, 42195), (4656, 41905), (4930, 39576), (4947, 39440), (5626, 34680), (5780, 33756), (5820, 33524), (5916, 32980), (6596, 29580), (6936, 28130), (6960, 28033), (7395, 26384), (7760, 25143), (7888, 24735), (8245, 23664), (8381, 23280), (8439, 23120), (8670, 22504), (9860, 19788), (9894, 19720), (11252, 17340), (11560, 16878), (11640, 16762), (11832, 16490), (13192, 14790), (13872, 14065)]