2045187720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2716

約数の個数: 192

約数和(自身を含む): 7094355840

約数和(自身を除く): 5049168120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 131, 136, 153, 170, 180, 204, 255, 262, 306, 340, 360, 393, 408, 510, 524, 612, 655, 680, 765, 786, 1020, 1048, 1179, 1224, 1310, 1530, 1572, 1965, 2040, 2227, 2358, 2551, 2620, 3060, 3144, 3930, 4454, 4716, 5102, 5240, 5895, 6120, 6681, 7653, 7860, 8908, 9432, 10204, 11135, 11790, 12755, 13362, 15306, 15720, 17816, 20043, 20408, 22270, 22959, 23580, 25510, 26724, 30612, 33405, 38265, 40086, 43367, 44540, 45918, 47160, 51020, 53448, 61224, 66810, 76530, 80172, 86734, 89080, 91836, 100215, 102040, 114795, 130101, 133620, 153060, 160344, 173468, 183672, 200430, 216835, 229590, 260202, 267240, 306120, 334181, 346936, 390303, 400860, 433670, 459180, 520404, 650505, 668362, 780606, 801720, 867340, 918360, 1002543, 1040808, 1301010, 1336724, 1561212, 1670905, 1734680, 1951515, 2005086, 2602020, 2673448, 3007629, 3122424, 3341810, 3903030, 4010172, 5012715, 5204040, 5681077, 6015258, 6683620, 7806060, 8020344, 10025430, 11362154, 12030516, 13367240, 15038145, 15612120, 17043231, 20050860, 22724308, 24061032, 28405385, 30076290, 34086462, 40101720, 45448616, 51129693, 56810770, 60152580, 68172924, 85216155, 102259386, 113621540, 120305160, 136345848, 170432310, 204518772, 227243080, 255648465, 340864620, 409037544, 511296930, 681729240, 1022593860, 2045187720]

約数ペア:

[(1, 2045187720), (2, 1022593860), (3, 681729240), (4, 511296930), (5, 409037544), (6, 340864620), (8, 255648465), (9, 227243080), (10, 204518772), (12, 170432310), (15, 136345848), (17, 120305160), (18, 113621540), (20, 102259386), (24, 85216155), (30, 68172924), (34, 60152580), (36, 56810770), (40, 51129693), (45, 45448616), (51, 40101720), (60, 34086462), (68, 30076290), (72, 28405385), (85, 24061032), (90, 22724308), (102, 20050860), (120, 17043231), (131, 15612120), (136, 15038145), (153, 13367240), (170, 12030516), (180, 11362154), (204, 10025430), (255, 8020344), (262, 7806060), (306, 6683620), (340, 6015258), (360, 5681077), (393, 5204040), (408, 5012715), (510, 4010172), (524, 3903030), (612, 3341810), (655, 3122424), (680, 3007629), (765, 2673448), (786, 2602020), (1020, 2005086), (1048, 1951515), (1179, 1734680), (1224, 1670905), (1310, 1561212), (1530, 1336724), (1572, 1301010), (1965, 1040808), (2040, 1002543), (2227, 918360), (2358, 867340), (2551, 801720), (2620, 780606), (3060, 668362), (3144, 650505), (3930, 520404), (4454, 459180), (4716, 433670), (5102, 400860), (5240, 390303), (5895, 346936), (6120, 334181), (6681, 306120), (7653, 267240), (7860, 260202), (8908, 229590), (9432, 216835), (10204, 200430), (11135, 183672), (11790, 173468), (12755, 160344), (13362, 153060), (15306, 133620), (15720, 130101), (17816, 114795), (20043, 102040), (20408, 100215), (22270, 91836), (22959, 89080), (23580, 86734), (25510, 80172), (26724, 76530), (30612, 66810), (33405, 61224), (38265, 53448), (40086, 51020), (43367, 47160), (44540, 45918)]