265473180

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 980582400

約数和(自身を除く): 715109220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 79, 84, 90, 98, 105, 108, 126, 127, 135, 140, 147, 158, 180, 189, 196, 210, 237, 245, 252, 254, 270, 294, 315, 316, 378, 381, 395, 420, 441, 474, 490, 508, 540, 553, 588, 630, 635, 711, 735, 756, 762, 790, 882, 889, 945, 948, 980, 1106, 1143, 1185, 1260, 1270, 1323, 1422, 1470, 1524, 1580, 1659, 1764, 1778, 1890, 1905, 2133, 2205, 2212, 2286, 2370, 2540, 2646, 2667, 2765, 2844, 2940, 3318, 3429, 3555, 3556, 3780, 3810, 3871, 4266, 4410, 4445, 4572, 4740, 4977, 5292, 5334, 5530, 5715, 6223, 6615, 6636, 6858, 7110, 7620, 7742, 8001, 8295, 8532, 8820, 8890, 9954, 10033, 10665, 10668, 11060, 11430, 11613, 12446, 13230, 13335, 13716, 14220, 14931, 15484, 16002, 16590, 17145, 17780, 18669, 19355, 19908, 20066, 21330, 22860, 23226, 24003, 24885, 24892, 26460, 26670, 29862, 30099, 31115, 32004, 33180, 34290, 34839, 37338, 38710, 40005, 40132, 42660, 46452, 48006, 49770, 50165, 53340, 56007, 58065, 59724, 60198, 62230, 68580, 69678, 70231, 74655, 74676, 77420, 80010, 90297, 93345, 96012, 99540, 100330, 104517, 112014, 116130, 120015, 120396, 124460, 139356, 140462, 149310, 150495, 160020, 168021, 174195, 180594, 186690, 200660, 209034, 210693, 224028, 232260, 240030, 270891, 280035, 280924, 298620, 300990, 336042, 348390, 351155, 361188, 373380, 418068, 421386, 451485, 480060, 491617, 522585, 541782, 560070, 601980, 632079, 672084, 696780, 702310, 840105, 842772, 902970, 983234, 1045170, 1053465, 1083564, 1120140, 1264158, 1354455, 1404620, 1474851, 1680210, 1805940, 1896237, 1966468, 2090340, 2106930, 2458085, 2528316, 2708910, 2949702, 3160395, 3360420, 3792474, 4213860, 4424553, 4916170, 5417820, 5899404, 6320790, 7374255, 7584948, 8849106, 9481185, 9832340, 12641580, 13273659, 14748510, 17698212, 18962370, 22122765, 26547318, 29497020, 37924740, 44245530, 53094636, 66368295, 88491060, 132736590, 265473180]

約数ペア:

[(1, 265473180), (2, 132736590), (3, 88491060), (4, 66368295), (5, 53094636), (6, 44245530), (7, 37924740), (9, 29497020), (10, 26547318), (12, 22122765), (14, 18962370), (15, 17698212), (18, 14748510), (20, 13273659), (21, 12641580), (27, 9832340), (28, 9481185), (30, 8849106), (35, 7584948), (36, 7374255), (42, 6320790), (45, 5899404), (49, 5417820), (54, 4916170), (60, 4424553), (63, 4213860), (70, 3792474), (79, 3360420), (84, 3160395), (90, 2949702), (98, 2708910), (105, 2528316), (108, 2458085), (126, 2106930), (127, 2090340), (135, 1966468), (140, 1896237), (147, 1805940), (158, 1680210), (180, 1474851), (189, 1404620), (196, 1354455), (210, 1264158), (237, 1120140), (245, 1083564), (252, 1053465), (254, 1045170), (270, 983234), (294, 902970), (315, 842772), (316, 840105), (378, 702310), (381, 696780), (395, 672084), (420, 632079), (441, 601980), (474, 560070), (490, 541782), (508, 522585), (540, 491617), (553, 480060), (588, 451485), (630, 421386), (635, 418068), (711, 373380), (735, 361188), (756, 351155), (762, 348390), (790, 336042), (882, 300990), (889, 298620), (945, 280924), (948, 280035), (980, 270891), (1106, 240030), (1143, 232260), (1185, 224028), (1260, 210693), (1270, 209034), (1323, 200660), (1422, 186690), (1470, 180594), (1524, 174195), (1580, 168021), (1659, 160020), (1764, 150495), (1778, 149310), (1890, 140462), (1905, 139356), (2133, 124460), (2205, 120396), (2212, 120015), (2286, 116130), (2370, 112014), (2540, 104517), (2646, 100330), (2667, 99540), (2765, 96012), (2844, 93345), (2940, 90297), (3318, 80010), (3429, 77420), (3555, 74676), (3556, 74655), (3780, 70231), (3810, 69678), (3871, 68580), (4266, 62230), (4410, 60198), (4445, 59724), (4572, 58065), (4740, 56007), (4977, 53340), (5292, 50165), (5334, 49770), (5530, 48006), (5715, 46452), (6223, 42660), (6615, 40132), (6636, 40005), (6858, 38710), (7110, 37338), (7620, 34839), (7742, 34290), (8001, 33180), (8295, 32004), (8532, 31115), (8820, 30099), (8890, 29862), (9954, 26670), (10033, 26460), (10665, 24892), (10668, 24885), (11060, 24003), (11430, 23226), (11613, 22860), (12446, 21330), (13230, 20066), (13335, 19908), (13716, 19355), (14220, 18669), (14931, 17780), (15484, 17145), (16002, 16590)]