7718156820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{6217}}^1$

素因数の和:6276

約数の個数: 288

約数和(自身を含む): 27786998400

約数和(自身を除く): 20068841580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 242, 270, 285, 297, 330, 342, 363, 380, 396, 418, 484, 495, 513, 540, 570, 594, 605, 627, 660, 684, 726, 836, 855, 990, 1026, 1045, 1089, 1140, 1188, 1210, 1254, 1452, 1485, 1710, 1815, 1881, 1980, 2052, 2090, 2178, 2299, 2420, 2508, 2565, 2970, 3135, 3267, 3420, 3630, 3762, 4180, 4356, 4598, 5130, 5445, 5643, 5940, 6217, 6270, 6534, 6897, 7260, 7524, 9196, 9405, 10260, 10890, 11286, 11495, 12434, 12540, 13068, 13794, 16335, 18651, 18810, 20691, 21780, 22572, 22990, 24868, 27588, 28215, 31085, 32670, 34485, 37302, 37620, 41382, 45980, 55953, 56430, 62073, 62170, 65340, 68387, 68970, 74604, 82764, 93255, 103455, 111906, 112860, 118123, 124146, 124340, 136774, 137940, 167859, 186510, 205161, 206910, 223812, 236246, 248292, 273548, 279765, 310365, 335718, 341935, 354369, 373020, 410322, 413820, 472492, 559530, 590615, 615483, 620730, 671436, 683870, 708738, 752257, 820644, 839295, 1025805, 1063107, 1119060, 1181230, 1230966, 1241460, 1299353, 1367740, 1417476, 1504514, 1678590, 1771845, 1846449, 2051610, 2126214, 2256771, 2362460, 2461932, 2598706, 3009028, 3077415, 3189321, 3357180, 3543690, 3692898, 3761285, 3898059, 4103220, 4252428, 4513542, 5197412, 5315535, 6154830, 6378642, 6496765, 6770313, 7087380, 7385796, 7522570, 7796118, 9027084, 9232245, 10631070, 11283855, 11694177, 12309660, 12757284, 12993530, 13540626, 14292883, 15045140, 15592236, 15946605, 18464490, 19490295, 20310939, 21262140, 22567710, 23388354, 25987060, 27081252, 28585766, 31893210, 33851565, 35082531, 36928980, 38980590, 40621878, 42878649, 45135420, 46776708, 57171532, 58470885, 63786420, 67703130, 70165062, 71464415, 77961180, 81243756, 85757298, 101554695, 116941770, 128635947, 135406260, 140330124, 142928830, 171514596, 175412655, 203109390, 214393245, 233883540, 257271894, 285857660, 350825310, 385907841, 406218780, 428786490, 514543788, 643179735, 701650620, 771815682, 857572980, 1286359470, 1543631364, 1929539205, 2572718940, 3859078410, 7718156820]

約数ペア:

[(1, 7718156820), (2, 3859078410), (3, 2572718940), (4, 1929539205), (5, 1543631364), (6, 1286359470), (9, 857572980), (10, 771815682), (11, 701650620), (12, 643179735), (15, 514543788), (18, 428786490), (19, 406218780), (20, 385907841), (22, 350825310), (27, 285857660), (30, 257271894), (33, 233883540), (36, 214393245), (38, 203109390), (44, 175412655), (45, 171514596), (54, 142928830), (55, 140330124), (57, 135406260), (60, 128635947), (66, 116941770), (76, 101554695), (90, 85757298), (95, 81243756), (99, 77961180), (108, 71464415), (110, 70165062), (114, 67703130), (121, 63786420), (132, 58470885), (135, 57171532), (165, 46776708), (171, 45135420), (180, 42878649), (190, 40621878), (198, 38980590), (209, 36928980), (220, 35082531), (228, 33851565), (242, 31893210), (270, 28585766), (285, 27081252), (297, 25987060), (330, 23388354), (342, 22567710), (363, 21262140), (380, 20310939), (396, 19490295), (418, 18464490), (484, 15946605), (495, 15592236), (513, 15045140), (540, 14292883), (570, 13540626), (594, 12993530), (605, 12757284), (627, 12309660), (660, 11694177), (684, 11283855), (726, 10631070), (836, 9232245), (855, 9027084), (990, 7796118), (1026, 7522570), (1045, 7385796), (1089, 7087380), (1140, 6770313), (1188, 6496765), (1210, 6378642), (1254, 6154830), (1452, 5315535), (1485, 5197412), (1710, 4513542), (1815, 4252428), (1881, 4103220), (1980, 3898059), (2052, 3761285), (2090, 3692898), (2178, 3543690), (2299, 3357180), (2420, 3189321), (2508, 3077415), (2565, 3009028), (2970, 2598706), (3135, 2461932), (3267, 2362460), (3420, 2256771), (3630, 2126214), (3762, 2051610), (4180, 1846449), (4356, 1771845), (4598, 1678590), (5130, 1504514), (5445, 1417476), (5643, 1367740), (5940, 1299353), (6217, 1241460), (6270, 1230966), (6534, 1181230), (6897, 1119060), (7260, 1063107), (7524, 1025805), (9196, 839295), (9405, 820644), (10260, 752257), (10890, 708738), (11286, 683870), (11495, 671436), (12434, 620730), (12540, 615483), (13068, 590615), (13794, 559530), (16335, 472492), (18651, 413820), (18810, 410322), (20691, 373020), (21780, 354369), (22572, 341935), (22990, 335718), (24868, 310365), (27588, 279765), (28215, 273548), (31085, 248292), (32670, 236246), (34485, 223812), (37302, 206910), (37620, 205161), (41382, 186510), (45980, 167859), (55953, 137940), (56430, 136774), (62073, 124340), (62170, 124146), (65340, 118123), (68387, 112860), (68970, 111906), (74604, 103455), (82764, 93255)]