195017760

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{6449}}^1$

素因数の和:6480

約数の個数: 192

約数和(自身を含む): 780192000

約数和(自身を除く): 585174240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 6449, 7560, 10080, 12898, 15120, 19347, 25796, 30240, 32245, 38694, 45143, 51592, 58041, 64490, 77388, 90286, 96735, 103184, 116082, 128980, 135429, 154776, 174123, 180572, 193470, 206368, 225715, 232164, 257960, 270858, 290205, 309552, 348246, 361144, 386940, 406287, 451430, 464328, 515920, 541716, 580410, 619104, 677145, 696492, 722288, 773880, 812574, 870615, 902860, 928656, 1031840, 1083432, 1160820, 1218861, 1354290, 1392984, 1444576, 1547760, 1625148, 1741230, 1805720, 1857312, 2031435, 2166864, 2321640, 2437722, 2708580, 2785968, 3095520, 3250296, 3482460, 3611440, 4062870, 4333728, 4643280, 4875444, 5417160, 5571936, 6094305, 6500592, 6964920, 7222880, 8125740, 9286560, 9750888, 10834320, 12188610, 13001184, 13929840, 16251480, 19501776, 21668640, 24377220, 27859680, 32502960, 39003552, 48754440, 65005920, 97508880, 195017760]

約数ペア:

[(1, 195017760), (2, 97508880), (3, 65005920), (4, 48754440), (5, 39003552), (6, 32502960), (7, 27859680), (8, 24377220), (9, 21668640), (10, 19501776), (12, 16251480), (14, 13929840), (15, 13001184), (16, 12188610), (18, 10834320), (20, 9750888), (21, 9286560), (24, 8125740), (27, 7222880), (28, 6964920), (30, 6500592), (32, 6094305), (35, 5571936), (36, 5417160), (40, 4875444), (42, 4643280), (45, 4333728), (48, 4062870), (54, 3611440), (56, 3482460), (60, 3250296), (63, 3095520), (70, 2785968), (72, 2708580), (80, 2437722), (84, 2321640), (90, 2166864), (96, 2031435), (105, 1857312), (108, 1805720), (112, 1741230), (120, 1625148), (126, 1547760), (135, 1444576), (140, 1392984), (144, 1354290), (160, 1218861), (168, 1160820), (180, 1083432), (189, 1031840), (210, 928656), (216, 902860), (224, 870615), (240, 812574), (252, 773880), (270, 722288), (280, 696492), (288, 677145), (315, 619104), (336, 580410), (360, 541716), (378, 515920), (420, 464328), (432, 451430), (480, 406287), (504, 386940), (540, 361144), (560, 348246), (630, 309552), (672, 290205), (720, 270858), (756, 257960), (840, 232164), (864, 225715), (945, 206368), (1008, 193470), (1080, 180572), (1120, 174123), (1260, 154776), (1440, 135429), (1512, 128980), (1680, 116082), (1890, 103184), (2016, 96735), (2160, 90286), (2520, 77388), (3024, 64490), (3360, 58041), (3780, 51592), (4320, 45143), (5040, 38694), (6048, 32245), (6449, 30240), (7560, 25796), (10080, 19347), (12898, 15120)]