31040127720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{46133}}^1$

素因数の和:46249

約数の個数: 256

約数和(自身を含む): 119579328000

約数和(自身を除く): 88539200280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 89, 90, 105, 108, 120, 126, 135, 140, 168, 178, 180, 189, 210, 216, 252, 267, 270, 280, 315, 356, 360, 378, 420, 445, 504, 534, 540, 623, 630, 712, 756, 801, 840, 890, 945, 1068, 1080, 1246, 1260, 1335, 1512, 1602, 1780, 1869, 1890, 2136, 2403, 2492, 2520, 2670, 3115, 3204, 3560, 3738, 3780, 4005, 4806, 4984, 5340, 5607, 6230, 6408, 7476, 7560, 8010, 9345, 9612, 10680, 11214, 12015, 12460, 14952, 16020, 16821, 18690, 19224, 22428, 24030, 24920, 28035, 32040, 33642, 37380, 44856, 46133, 48060, 56070, 67284, 74760, 84105, 92266, 96120, 112140, 134568, 138399, 168210, 184532, 224280, 230665, 276798, 322931, 336420, 369064, 415197, 461330, 553596, 645862, 672840, 691995, 830394, 922660, 968793, 1107192, 1245591, 1291724, 1383990, 1614655, 1660788, 1845320, 1937586, 2075985, 2491182, 2583448, 2767980, 2906379, 3229310, 3321576, 3875172, 4105837, 4151970, 4843965, 4982364, 5535960, 5812758, 6227955, 6458620, 7750344, 8211674, 8303940, 8719137, 9687930, 9964728, 11625516, 12317511, 12455910, 12917240, 14531895, 16423348, 16607880, 17438274, 19375860, 20529185, 23251032, 24635022, 24911820, 28740859, 29063790, 32846696, 34876548, 36952533, 38751720, 41058370, 43595685, 49270044, 49823640, 57481718, 58127580, 61587555, 69753096, 73905066, 82116740, 86222577, 87191370, 98540088, 110857599, 114963436, 116255160, 123175110, 143704295, 147810132, 164233480, 172445154, 174382740, 184762665, 221715198, 229926872, 246350220, 258667731, 287408590, 295620264, 344890308, 348765480, 369525330, 431112885, 443430396, 492700440, 517335462, 554287995, 574817180, 689780616, 739050660, 776003193, 862225770, 886860792, 1034670924, 1108575990, 1149634360, 1293338655, 1478101320, 1552006386, 1724451540, 2069341848, 2217151980, 2586677310, 3104012772, 3448903080, 3880015965, 4434303960, 5173354620, 6208025544, 7760031930, 10346709240, 15520063860, 31040127720]

約数ペア:

[(1, 31040127720), (2, 15520063860), (3, 10346709240), (4, 7760031930), (5, 6208025544), (6, 5173354620), (7, 4434303960), (8, 3880015965), (9, 3448903080), (10, 3104012772), (12, 2586677310), (14, 2217151980), (15, 2069341848), (18, 1724451540), (20, 1552006386), (21, 1478101320), (24, 1293338655), (27, 1149634360), (28, 1108575990), (30, 1034670924), (35, 886860792), (36, 862225770), (40, 776003193), (42, 739050660), (45, 689780616), (54, 574817180), (56, 554287995), (60, 517335462), (63, 492700440), (70, 443430396), (72, 431112885), (84, 369525330), (89, 348765480), (90, 344890308), (105, 295620264), (108, 287408590), (120, 258667731), (126, 246350220), (135, 229926872), (140, 221715198), (168, 184762665), (178, 174382740), (180, 172445154), (189, 164233480), (210, 147810132), (216, 143704295), (252, 123175110), (267, 116255160), (270, 114963436), (280, 110857599), (315, 98540088), (356, 87191370), (360, 86222577), (378, 82116740), (420, 73905066), (445, 69753096), (504, 61587555), (534, 58127580), (540, 57481718), (623, 49823640), (630, 49270044), (712, 43595685), (756, 41058370), (801, 38751720), (840, 36952533), (890, 34876548), (945, 32846696), (1068, 29063790), (1080, 28740859), (1246, 24911820), (1260, 24635022), (1335, 23251032), (1512, 20529185), (1602, 19375860), (1780, 17438274), (1869, 16607880), (1890, 16423348), (2136, 14531895), (2403, 12917240), (2492, 12455910), (2520, 12317511), (2670, 11625516), (3115, 9964728), (3204, 9687930), (3560, 8719137), (3738, 8303940), (3780, 8211674), (4005, 7750344), (4806, 6458620), (4984, 6227955), (5340, 5812758), (5607, 5535960), (6230, 4982364), (6408, 4843965), (7476, 4151970), (7560, 4105837), (8010, 3875172), (9345, 3321576), (9612, 3229310), (10680, 2906379), (11214, 2767980), (12015, 2583448), (12460, 2491182), (14952, 2075985), (16020, 1937586), (16821, 1845320), (18690, 1660788), (19224, 1614655), (22428, 1383990), (24030, 1291724), (24920, 1245591), (28035, 1107192), (32040, 968793), (33642, 922660), (37380, 830394), (44856, 691995), (46133, 672840), (48060, 645862), (56070, 553596), (67284, 461330), (74760, 415197), (84105, 369064), (92266, 336420), (96120, 322931), (112140, 276798), (134568, 230665), (138399, 224280), (168210, 184532)]