81920993130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{4651}}^1$

素因数の和:4881

約数の個数: 192

約数和(自身を含む): 227397500928

約数和(自身を除く): 145476507798

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 67, 69, 90, 115, 127, 134, 138, 201, 207, 230, 254, 335, 345, 381, 402, 414, 603, 635, 670, 690, 762, 1005, 1035, 1143, 1206, 1270, 1541, 1905, 2010, 2070, 2286, 2921, 3015, 3082, 3810, 4623, 4651, 5715, 5842, 6030, 7705, 8509, 8763, 9246, 9302, 11430, 13869, 13953, 14605, 15410, 17018, 17526, 23115, 23255, 25527, 26289, 27738, 27906, 29210, 41859, 42545, 43815, 46230, 46510, 51054, 52578, 69345, 69765, 76581, 83718, 85090, 87630, 106973, 127635, 131445, 138690, 139530, 153162, 195707, 209295, 213946, 255270, 262890, 311617, 320919, 382905, 391414, 418590, 534865, 587121, 590677, 623234, 641838, 765810, 934851, 962757, 978535, 1069730, 1174242, 1181354, 1558085, 1604595, 1761363, 1772031, 1869702, 1925514, 1957070, 2804553, 2935605, 2953385, 3116170, 3209190, 3522726, 3544062, 4674255, 4813785, 5316093, 5609106, 5871210, 5906770, 7167191, 8806815, 8860155, 9348510, 9627570, 10632186, 13585571, 14022765, 14334382, 17613630, 17720310, 21501573, 26580465, 27171142, 28045530, 35835955, 39575359, 40756713, 43003146, 53160930, 64504719, 67927855, 71671910, 79150718, 81513426, 107507865, 118726077, 122270139, 129009438, 135855710, 197876795, 203783565, 215015730, 237452154, 244540278, 322523595, 356178231, 395753590, 407567130, 593630385, 611350695, 645047190, 712356462, 910233257, 1187260770, 1222701390, 1780891155, 1820466514, 2730699771, 3561782310, 4551166285, 5461399542, 8192099313, 9102332570, 13653498855, 16384198626, 27306997710, 40960496565, 81920993130]

約数ペア:

[(1, 81920993130), (2, 40960496565), (3, 27306997710), (5, 16384198626), (6, 13653498855), (9, 9102332570), (10, 8192099313), (15, 5461399542), (18, 4551166285), (23, 3561782310), (30, 2730699771), (45, 1820466514), (46, 1780891155), (67, 1222701390), (69, 1187260770), (90, 910233257), (115, 712356462), (127, 645047190), (134, 611350695), (138, 593630385), (201, 407567130), (207, 395753590), (230, 356178231), (254, 322523595), (335, 244540278), (345, 237452154), (381, 215015730), (402, 203783565), (414, 197876795), (603, 135855710), (635, 129009438), (670, 122270139), (690, 118726077), (762, 107507865), (1005, 81513426), (1035, 79150718), (1143, 71671910), (1206, 67927855), (1270, 64504719), (1541, 53160930), (1905, 43003146), (2010, 40756713), (2070, 39575359), (2286, 35835955), (2921, 28045530), (3015, 27171142), (3082, 26580465), (3810, 21501573), (4623, 17720310), (4651, 17613630), (5715, 14334382), (5842, 14022765), (6030, 13585571), (7705, 10632186), (8509, 9627570), (8763, 9348510), (9246, 8860155), (9302, 8806815), (11430, 7167191), (13869, 5906770), (13953, 5871210), (14605, 5609106), (15410, 5316093), (17018, 4813785), (17526, 4674255), (23115, 3544062), (23255, 3522726), (25527, 3209190), (26289, 3116170), (27738, 2953385), (27906, 2935605), (29210, 2804553), (41859, 1957070), (42545, 1925514), (43815, 1869702), (46230, 1772031), (46510, 1761363), (51054, 1604595), (52578, 1558085), (69345, 1181354), (69765, 1174242), (76581, 1069730), (83718, 978535), (85090, 962757), (87630, 934851), (106973, 765810), (127635, 641838), (131445, 623234), (138690, 590677), (139530, 587121), (153162, 534865), (195707, 418590), (209295, 391414), (213946, 382905), (255270, 320919), (262890, 311617)]