2048321520

素因数分解:

$2^4\times 3^4\times 5^1\times 7^2\times {\mathrm{6451}}^1$

素因数の和:6490

約数の個数: 300

約数和(自身を含む): 8276896584

約数和(自身を除く): 6228575064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 490, 504, 540, 560, 567, 588, 630, 648, 720, 735, 756, 784, 810, 840, 882, 945, 980, 1008, 1080, 1134, 1176, 1260, 1296, 1323, 1470, 1512, 1620, 1680, 1764, 1890, 1960, 2160, 2205, 2268, 2352, 2520, 2646, 2835, 2940, 3024, 3240, 3528, 3780, 3920, 3969, 4410, 4536, 5040, 5292, 5670, 5880, 6451, 6480, 6615, 7056, 7560, 7938, 8820, 9072, 10584, 11340, 11760, 12902, 13230, 15120, 15876, 17640, 19353, 19845, 21168, 22680, 25804, 26460, 31752, 32255, 35280, 38706, 39690, 45157, 45360, 51608, 52920, 58059, 63504, 64510, 77412, 79380, 90314, 96765, 103216, 105840, 116118, 129020, 135471, 154824, 158760, 174177, 180628, 193530, 225785, 232236, 258040, 270942, 290295, 309648, 316099, 317520, 348354, 361256, 387060, 406413, 451570, 464472, 516080, 522531, 541884, 580590, 632198, 677355, 696708, 722512, 774120, 812826, 870885, 903140, 928944, 948297, 1045062, 1083768, 1161180, 1219239, 1264396, 1354710, 1393416, 1548240, 1580495, 1625652, 1741770, 1806280, 1896594, 2032065, 2090124, 2167536, 2322360, 2438478, 2528792, 2612655, 2709420, 2786832, 2844891, 3160990, 3251304, 3483540, 3612560, 3657717, 3793188, 4064130, 4180248, 4644720, 4741485, 4876956, 5057584, 5225310, 5418840, 5689782, 6096195, 6321980, 6502608, 6967080, 7315434, 7586376, 8128260, 8360496, 8534673, 9482970, 9753912, 10450620, 10837680, 11379564, 12192390, 12643960, 13934160, 14224455, 14630868, 15172752, 16256520, 17069346, 18288585, 18965940, 19507824, 20901240, 22759128, 24384780, 25287920, 25604019, 28448910, 29261736, 32513040, 34138692, 36577170, 37931880, 41802480, 42673365, 45518256, 48769560, 51208038, 56897820, 58523472, 68277384, 73154340, 75863760, 85346730, 97539120, 102416076, 113795640, 128020095, 136554768, 146308680, 170693460, 204832152, 227591280, 256040190, 292617360, 341386920, 409664304, 512080380, 682773840, 1024160760, 2048321520]

約数ペア:

[(1, 2048321520), (2, 1024160760), (3, 682773840), (4, 512080380), (5, 409664304), (6, 341386920), (7, 292617360), (8, 256040190), (9, 227591280), (10, 204832152), (12, 170693460), (14, 146308680), (15, 136554768), (16, 128020095), (18, 113795640), (20, 102416076), (21, 97539120), (24, 85346730), (27, 75863760), (28, 73154340), (30, 68277384), (35, 58523472), (36, 56897820), (40, 51208038), (42, 48769560), (45, 45518256), (48, 42673365), (49, 41802480), (54, 37931880), (56, 36577170), (60, 34138692), (63, 32513040), (70, 29261736), (72, 28448910), (80, 25604019), (81, 25287920), (84, 24384780), (90, 22759128), (98, 20901240), (105, 19507824), (108, 18965940), (112, 18288585), (120, 17069346), (126, 16256520), (135, 15172752), (140, 14630868), (144, 14224455), (147, 13934160), (162, 12643960), (168, 12192390), (180, 11379564), (189, 10837680), (196, 10450620), (210, 9753912), (216, 9482970), (240, 8534673), (245, 8360496), (252, 8128260), (270, 7586376), (280, 7315434), (294, 6967080), (315, 6502608), (324, 6321980), (336, 6096195), (360, 5689782), (378, 5418840), (392, 5225310), (405, 5057584), (420, 4876956), (432, 4741485), (441, 4644720), (490, 4180248), (504, 4064130), (540, 3793188), (560, 3657717), (567, 3612560), (588, 3483540), (630, 3251304), (648, 3160990), (720, 2844891), (735, 2786832), (756, 2709420), (784, 2612655), (810, 2528792), (840, 2438478), (882, 2322360), (945, 2167536), (980, 2090124), (1008, 2032065), (1080, 1896594), (1134, 1806280), (1176, 1741770), (1260, 1625652), (1296, 1580495), (1323, 1548240), (1470, 1393416), (1512, 1354710), (1620, 1264396), (1680, 1219239), (1764, 1161180), (1890, 1083768), (1960, 1045062), (2160, 948297), (2205, 928944), (2268, 903140), (2352, 870885), (2520, 812826), (2646, 774120), (2835, 722512), (2940, 696708), (3024, 677355), (3240, 632198), (3528, 580590), (3780, 541884), (3920, 522531), (3969, 516080), (4410, 464472), (4536, 451570), (5040, 406413), (5292, 387060), (5670, 361256), (5880, 348354), (6451, 317520), (6480, 316099), (6615, 309648), (7056, 290295), (7560, 270942), (7938, 258040), (8820, 232236), (9072, 225785), (10584, 193530), (11340, 180628), (11760, 174177), (12902, 158760), (13230, 154824), (15120, 135471), (15876, 129020), (17640, 116118), (19353, 105840), (19845, 103216), (21168, 96765), (22680, 90314), (25804, 79380), (26460, 77412), (31752, 64510), (32255, 63504), (35280, 58059), (38706, 52920), (39690, 51608), (45157, 45360)]