20730792600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^2\times {\mathrm{235043}}^1$

素因数の和:235079

約数の個数: 216

約数和(自身を含む): 80987935860

約数和(自身を除く): 60257143260

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 49, 50, 56, 60, 63, 70, 72, 75, 84, 90, 98, 100, 105, 120, 126, 140, 147, 150, 168, 175, 180, 196, 200, 210, 225, 245, 252, 280, 294, 300, 315, 350, 360, 392, 420, 441, 450, 490, 504, 525, 588, 600, 630, 700, 735, 840, 882, 900, 980, 1050, 1176, 1225, 1260, 1400, 1470, 1575, 1764, 1800, 1960, 2100, 2205, 2450, 2520, 2940, 3150, 3528, 3675, 4200, 4410, 4900, 5880, 6300, 7350, 8820, 9800, 11025, 12600, 14700, 17640, 22050, 29400, 44100, 88200, 235043, 470086, 705129, 940172, 1175215, 1410258, 1645301, 1880344, 2115387, 2350430, 2820516, 3290602, 3525645, 4230774, 4700860, 4935903, 5641032, 5876075, 6581204, 7051290, 8226505, 8461548, 9401720, 9871806, 10576935, 11517107, 11752150, 13162408, 14102580, 14807709, 16453010, 16923096, 17628225, 19743612, 21153870, 23034214, 23504300, 24679515, 28205160, 29615418, 32906020, 34551321, 35256450, 39487224, 41132525, 42307740, 46068428, 47008600, 49359030, 52884675, 57585535, 59230836, 65812040, 69102642, 70512900, 74038545, 82265050, 84615480, 92136856, 98718060, 103653963, 105769350, 115171070, 118461672, 123397575, 138205284, 141025800, 148077090, 164530100, 172756605, 197436120, 207307926, 211538700, 230342140, 246795150, 276410568, 287927675, 296154180, 329060200, 345513210, 370192725, 414615852, 423077400, 460684280, 493590300, 518269815, 575855350, 592308360, 691026420, 740385450, 829231704, 863783025, 987180600, 1036539630, 1151710700, 1382052840, 1480770900, 1727566050, 2073079260, 2303421400, 2591349075, 2961541800, 3455132100, 4146158520, 5182698150, 6910264200, 10365396300, 20730792600]

約数ペア:

[(1, 20730792600), (2, 10365396300), (3, 6910264200), (4, 5182698150), (5, 4146158520), (6, 3455132100), (7, 2961541800), (8, 2591349075), (9, 2303421400), (10, 2073079260), (12, 1727566050), (14, 1480770900), (15, 1382052840), (18, 1151710700), (20, 1036539630), (21, 987180600), (24, 863783025), (25, 829231704), (28, 740385450), (30, 691026420), (35, 592308360), (36, 575855350), (40, 518269815), (42, 493590300), (45, 460684280), (49, 423077400), (50, 414615852), (56, 370192725), (60, 345513210), (63, 329060200), (70, 296154180), (72, 287927675), (75, 276410568), (84, 246795150), (90, 230342140), (98, 211538700), (100, 207307926), (105, 197436120), (120, 172756605), (126, 164530100), (140, 148077090), (147, 141025800), (150, 138205284), (168, 123397575), (175, 118461672), (180, 115171070), (196, 105769350), (200, 103653963), (210, 98718060), (225, 92136856), (245, 84615480), (252, 82265050), (280, 74038545), (294, 70512900), (300, 69102642), (315, 65812040), (350, 59230836), (360, 57585535), (392, 52884675), (420, 49359030), (441, 47008600), (450, 46068428), (490, 42307740), (504, 41132525), (525, 39487224), (588, 35256450), (600, 34551321), (630, 32906020), (700, 29615418), (735, 28205160), (840, 24679515), (882, 23504300), (900, 23034214), (980, 21153870), (1050, 19743612), (1176, 17628225), (1225, 16923096), (1260, 16453010), (1400, 14807709), (1470, 14102580), (1575, 13162408), (1764, 11752150), (1800, 11517107), (1960, 10576935), (2100, 9871806), (2205, 9401720), (2450, 8461548), (2520, 8226505), (2940, 7051290), (3150, 6581204), (3528, 5876075), (3675, 5641032), (4200, 4935903), (4410, 4700860), (4900, 4230774), (5880, 3525645), (6300, 3290602), (7350, 2820516), (8820, 2350430), (9800, 2115387), (11025, 1880344), (12600, 1645301), (14700, 1410258), (17640, 1175215), (22050, 940172), (29400, 705129), (44100, 470086), (88200, 235043)]