2560387680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2630

約数の個数: 288

約数和(自身を含む): 9480639168

約数和(自身を除く): 6920251488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 41, 45, 48, 51, 60, 68, 72, 80, 82, 85, 90, 96, 102, 120, 123, 136, 144, 153, 160, 164, 170, 180, 204, 205, 240, 246, 255, 272, 288, 306, 328, 340, 360, 369, 408, 410, 480, 492, 510, 544, 612, 615, 656, 680, 697, 720, 738, 765, 816, 820, 984, 1020, 1224, 1230, 1312, 1360, 1394, 1440, 1476, 1530, 1632, 1640, 1845, 1968, 2040, 2091, 2448, 2460, 2551, 2720, 2788, 2952, 3060, 3280, 3485, 3690, 3936, 4080, 4182, 4896, 4920, 5102, 5576, 5904, 6120, 6273, 6560, 6970, 7380, 7653, 8160, 8364, 9840, 10204, 10455, 11152, 11808, 12240, 12546, 12755, 13940, 14760, 15306, 16728, 19680, 20408, 20910, 22304, 22959, 24480, 25092, 25510, 27880, 29520, 30612, 31365, 33456, 38265, 40816, 41820, 43367, 45918, 50184, 51020, 55760, 59040, 61224, 62730, 66912, 76530, 81632, 83640, 86734, 91836, 100368, 102040, 104591, 111520, 114795, 122448, 125460, 130101, 153060, 167280, 173468, 183672, 200736, 204080, 209182, 216835, 229590, 244896, 250920, 260202, 306120, 313773, 334560, 346936, 367344, 390303, 408160, 418364, 433670, 459180, 501840, 520404, 522955, 612240, 627546, 650505, 693872, 734688, 780606, 836728, 867340, 918360, 941319, 1003680, 1040808, 1045910, 1224480, 1255092, 1301010, 1387744, 1561212, 1568865, 1673456, 1734680, 1778047, 1836720, 1882638, 1951515, 2081616, 2091820, 2510184, 2602020, 3122424, 3137730, 3346912, 3469360, 3556094, 3673440, 3765276, 3903030, 4163232, 4183640, 4706595, 5020368, 5204040, 5334141, 6244848, 6275460, 6938720, 7112188, 7530552, 7806060, 8367280, 8890235, 9413190, 10040736, 10408080, 10668282, 12489696, 12550920, 14224376, 15061104, 15612120, 16002423, 16734560, 17780470, 18826380, 20816160, 21336564, 25101840, 26670705, 28448752, 30122208, 31224240, 32004846, 35560940, 37652760, 42673128, 50203680, 53341410, 56897504, 62448480, 64009692, 71121880, 75305520, 80012115, 85346256, 106682820, 128019384, 142243760, 150611040, 160024230, 170692512, 213365640, 256038768, 284487520, 320048460, 426731280, 512077536, 640096920, 853462560, 1280193840, 2560387680]

約数ペア:

[(1, 2560387680), (2, 1280193840), (3, 853462560), (4, 640096920), (5, 512077536), (6, 426731280), (8, 320048460), (9, 284487520), (10, 256038768), (12, 213365640), (15, 170692512), (16, 160024230), (17, 150611040), (18, 142243760), (20, 128019384), (24, 106682820), (30, 85346256), (32, 80012115), (34, 75305520), (36, 71121880), (40, 64009692), (41, 62448480), (45, 56897504), (48, 53341410), (51, 50203680), (60, 42673128), (68, 37652760), (72, 35560940), (80, 32004846), (82, 31224240), (85, 30122208), (90, 28448752), (96, 26670705), (102, 25101840), (120, 21336564), (123, 20816160), (136, 18826380), (144, 17780470), (153, 16734560), (160, 16002423), (164, 15612120), (170, 15061104), (180, 14224376), (204, 12550920), (205, 12489696), (240, 10668282), (246, 10408080), (255, 10040736), (272, 9413190), (288, 8890235), (306, 8367280), (328, 7806060), (340, 7530552), (360, 7112188), (369, 6938720), (408, 6275460), (410, 6244848), (480, 5334141), (492, 5204040), (510, 5020368), (544, 4706595), (612, 4183640), (615, 4163232), (656, 3903030), (680, 3765276), (697, 3673440), (720, 3556094), (738, 3469360), (765, 3346912), (816, 3137730), (820, 3122424), (984, 2602020), (1020, 2510184), (1224, 2091820), (1230, 2081616), (1312, 1951515), (1360, 1882638), (1394, 1836720), (1440, 1778047), (1476, 1734680), (1530, 1673456), (1632, 1568865), (1640, 1561212), (1845, 1387744), (1968, 1301010), (2040, 1255092), (2091, 1224480), (2448, 1045910), (2460, 1040808), (2551, 1003680), (2720, 941319), (2788, 918360), (2952, 867340), (3060, 836728), (3280, 780606), (3485, 734688), (3690, 693872), (3936, 650505), (4080, 627546), (4182, 612240), (4896, 522955), (4920, 520404), (5102, 501840), (5576, 459180), (5904, 433670), (6120, 418364), (6273, 408160), (6560, 390303), (6970, 367344), (7380, 346936), (7653, 334560), (8160, 313773), (8364, 306120), (9840, 260202), (10204, 250920), (10455, 244896), (11152, 229590), (11808, 216835), (12240, 209182), (12546, 204080), (12755, 200736), (13940, 183672), (14760, 173468), (15306, 167280), (16728, 153060), (19680, 130101), (20408, 125460), (20910, 122448), (22304, 114795), (22959, 111520), (24480, 104591), (25092, 102040), (25510, 100368), (27880, 91836), (29520, 86734), (30612, 83640), (31365, 81632), (33456, 76530), (38265, 66912), (40816, 62730), (41820, 61224), (43367, 59040), (45918, 55760), (50184, 51020)]