1719026820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{9281}}^1$

素因数の和:9320

約数の個数: 192

約数和(自身を含む): 6237504000

約数和(自身を除く): 4518477180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 343, 378, 420, 441, 490, 540, 588, 630, 686, 735, 756, 882, 945, 980, 1029, 1260, 1323, 1372, 1470, 1715, 1764, 1890, 2058, 2205, 2646, 2940, 3087, 3430, 3780, 4116, 4410, 5145, 5292, 6174, 6615, 6860, 8820, 9261, 9281, 10290, 12348, 13230, 15435, 18522, 18562, 20580, 26460, 27843, 30870, 37044, 37124, 46305, 46405, 55686, 61740, 64967, 83529, 92610, 92810, 111372, 129934, 139215, 167058, 185220, 185620, 194901, 250587, 259868, 278430, 324835, 334116, 389802, 417645, 454769, 501174, 556860, 584703, 649670, 779604, 835290, 909538, 974505, 1002348, 1169406, 1252935, 1299340, 1364307, 1670580, 1754109, 1819076, 1949010, 2273845, 2338812, 2505870, 2728614, 2923515, 3183383, 3508218, 3898020, 4092921, 4547690, 5011740, 5457228, 5847030, 6366766, 6821535, 7016436, 8185842, 8770545, 9095380, 9550149, 11694060, 12278763, 12733532, 13643070, 15916915, 16371684, 17541090, 19100298, 20464605, 24557526, 27286140, 28650447, 31833830, 35082180, 38200596, 40929210, 47750745, 49115052, 57300894, 61393815, 63667660, 81858420, 85951341, 95501490, 114601788, 122787630, 143252235, 171902682, 191002980, 245575260, 286504470, 343805364, 429756705, 573008940, 859513410, 1719026820]

約数ペア:

[(1, 1719026820), (2, 859513410), (3, 573008940), (4, 429756705), (5, 343805364), (6, 286504470), (7, 245575260), (9, 191002980), (10, 171902682), (12, 143252235), (14, 122787630), (15, 114601788), (18, 95501490), (20, 85951341), (21, 81858420), (27, 63667660), (28, 61393815), (30, 57300894), (35, 49115052), (36, 47750745), (42, 40929210), (45, 38200596), (49, 35082180), (54, 31833830), (60, 28650447), (63, 27286140), (70, 24557526), (84, 20464605), (90, 19100298), (98, 17541090), (105, 16371684), (108, 15916915), (126, 13643070), (135, 12733532), (140, 12278763), (147, 11694060), (180, 9550149), (189, 9095380), (196, 8770545), (210, 8185842), (245, 7016436), (252, 6821535), (270, 6366766), (294, 5847030), (315, 5457228), (343, 5011740), (378, 4547690), (420, 4092921), (441, 3898020), (490, 3508218), (540, 3183383), (588, 2923515), (630, 2728614), (686, 2505870), (735, 2338812), (756, 2273845), (882, 1949010), (945, 1819076), (980, 1754109), (1029, 1670580), (1260, 1364307), (1323, 1299340), (1372, 1252935), (1470, 1169406), (1715, 1002348), (1764, 974505), (1890, 909538), (2058, 835290), (2205, 779604), (2646, 649670), (2940, 584703), (3087, 556860), (3430, 501174), (3780, 454769), (4116, 417645), (4410, 389802), (5145, 334116), (5292, 324835), (6174, 278430), (6615, 259868), (6860, 250587), (8820, 194901), (9261, 185620), (9281, 185220), (10290, 167058), (12348, 139215), (13230, 129934), (15435, 111372), (18522, 92810), (18562, 92610), (20580, 83529), (26460, 64967), (27843, 61740), (30870, 55686), (37044, 46405), (37124, 46305)]