1553572440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1012

約数の個数: 384

約数和(自身を含む): 6224947200

約数和(自身を除く): 4671374760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 49, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 98, 105, 108, 120, 124, 126, 135, 140, 147, 155, 168, 180, 186, 189, 196, 210, 216, 217, 245, 248, 252, 270, 279, 280, 294, 310, 315, 360, 372, 378, 392, 420, 434, 441, 465, 490, 504, 540, 558, 588, 620, 630, 651, 735, 744, 756, 837, 840, 868, 882, 930, 945, 947, 980, 1080, 1085, 1116, 1176, 1240, 1260, 1302, 1323, 1395, 1470, 1512, 1519, 1674, 1736, 1764, 1860, 1890, 1894, 1953, 1960, 2170, 2205, 2232, 2520, 2604, 2646, 2790, 2841, 2940, 3038, 3255, 3348, 3528, 3720, 3780, 3788, 3906, 4185, 4340, 4410, 4557, 4735, 5208, 5292, 5580, 5682, 5859, 5880, 6076, 6510, 6615, 6629, 6696, 7560, 7576, 7595, 7812, 8370, 8523, 8680, 8820, 9114, 9470, 9765, 10584, 11160, 11364, 11718, 12152, 13020, 13230, 13258, 13671, 14205, 15190, 15624, 16740, 17046, 17640, 18228, 18940, 19530, 19887, 22728, 22785, 23436, 25569, 26040, 26460, 26516, 27342, 28410, 29295, 29357, 30380, 33145, 33480, 34092, 36456, 37880, 39060, 39774, 41013, 42615, 45570, 46403, 46872, 51138, 52920, 53032, 54684, 56820, 58590, 58714, 59661, 60760, 66290, 68184, 68355, 78120, 79548, 82026, 85230, 88071, 91140, 92806, 99435, 102276, 109368, 113640, 117180, 117428, 119322, 127845, 132580, 136710, 139209, 146785, 159096, 164052, 170460, 176142, 178983, 182280, 185612, 198870, 204552, 205065, 205499, 232015, 234360, 234856, 238644, 255690, 264213, 265160, 273420, 278418, 293570, 298305, 328104, 340920, 352284, 357966, 371224, 397740, 410130, 410998, 417627, 440355, 464030, 477288, 511380, 528426, 546840, 556836, 587140, 596610, 616497, 696045, 704568, 715932, 792639, 795480, 820260, 821996, 835254, 880710, 894915, 928060, 1022760, 1027495, 1056852, 1113672, 1174280, 1193220, 1232994, 1252881, 1321065, 1392090, 1431864, 1438493, 1585278, 1640520, 1643992, 1670508, 1761420, 1789830, 1849491, 1856120, 2054990, 2088135, 2113704, 2386440, 2465988, 2505762, 2642130, 2784180, 2876986, 3082485, 3170556, 3341016, 3522840, 3579660, 3698982, 3963195, 4109980, 4176270, 4315479, 4931976, 5011524, 5284260, 5548473, 5568360, 5753972, 6164970, 6264405, 6341112, 7159320, 7192465, 7397964, 7926390, 8219960, 8352540, 8630958, 9247455, 10023048, 10568520, 11096946, 11507944, 12329940, 12528810, 12946437, 14384930, 14795928, 15852780, 16705080, 17261916, 18494910, 21577395, 22193892, 24659880, 25057620, 25892874, 27742365, 28769860, 31705560, 34523832, 36989820, 38839311, 43154790, 44387784, 50115240, 51785748, 55484730, 57539720, 64732185, 73979640, 77678622, 86309580, 103571496, 110969460, 129464370, 155357244, 172619160, 194196555, 221938920, 258928740, 310714488, 388393110, 517857480, 776786220, 1553572440]

約数ペア:

[(1, 1553572440), (2, 776786220), (3, 517857480), (4, 388393110), (5, 310714488), (6, 258928740), (7, 221938920), (8, 194196555), (9, 172619160), (10, 155357244), (12, 129464370), (14, 110969460), (15, 103571496), (18, 86309580), (20, 77678622), (21, 73979640), (24, 64732185), (27, 57539720), (28, 55484730), (30, 51785748), (31, 50115240), (35, 44387784), (36, 43154790), (40, 38839311), (42, 36989820), (45, 34523832), (49, 31705560), (54, 28769860), (56, 27742365), (60, 25892874), (62, 25057620), (63, 24659880), (70, 22193892), (72, 21577395), (84, 18494910), (90, 17261916), (93, 16705080), (98, 15852780), (105, 14795928), (108, 14384930), (120, 12946437), (124, 12528810), (126, 12329940), (135, 11507944), (140, 11096946), (147, 10568520), (155, 10023048), (168, 9247455), (180, 8630958), (186, 8352540), (189, 8219960), (196, 7926390), (210, 7397964), (216, 7192465), (217, 7159320), (245, 6341112), (248, 6264405), (252, 6164970), (270, 5753972), (279, 5568360), (280, 5548473), (294, 5284260), (310, 5011524), (315, 4931976), (360, 4315479), (372, 4176270), (378, 4109980), (392, 3963195), (420, 3698982), (434, 3579660), (441, 3522840), (465, 3341016), (490, 3170556), (504, 3082485), (540, 2876986), (558, 2784180), (588, 2642130), (620, 2505762), (630, 2465988), (651, 2386440), (735, 2113704), (744, 2088135), (756, 2054990), (837, 1856120), (840, 1849491), (868, 1789830), (882, 1761420), (930, 1670508), (945, 1643992), (947, 1640520), (980, 1585278), (1080, 1438493), (1085, 1431864), (1116, 1392090), (1176, 1321065), (1240, 1252881), (1260, 1232994), (1302, 1193220), (1323, 1174280), (1395, 1113672), (1470, 1056852), (1512, 1027495), (1519, 1022760), (1674, 928060), (1736, 894915), (1764, 880710), (1860, 835254), (1890, 821996), (1894, 820260), (1953, 795480), (1960, 792639), (2170, 715932), (2205, 704568), (2232, 696045), (2520, 616497), (2604, 596610), (2646, 587140), (2790, 556836), (2841, 546840), (2940, 528426), (3038, 511380), (3255, 477288), (3348, 464030), (3528, 440355), (3720, 417627), (3780, 410998), (3788, 410130), (3906, 397740), (4185, 371224), (4340, 357966), (4410, 352284), (4557, 340920), (4735, 328104), (5208, 298305), (5292, 293570), (5580, 278418), (5682, 273420), (5859, 265160), (5880, 264213), (6076, 255690), (6510, 238644), (6615, 234856), (6629, 234360), (6696, 232015), (7560, 205499), (7576, 205065), (7595, 204552), (7812, 198870), (8370, 185612), (8523, 182280), (8680, 178983), (8820, 176142), (9114, 170460), (9470, 164052), (9765, 159096), (10584, 146785), (11160, 139209), (11364, 136710), (11718, 132580), (12152, 127845), (13020, 119322), (13230, 117428), (13258, 117180), (13671, 113640), (14205, 109368), (15190, 102276), (15624, 99435), (16740, 92806), (17046, 91140), (17640, 88071), (18228, 85230), (18940, 82026), (19530, 79548), (19887, 78120), (22728, 68355), (22785, 68184), (23436, 66290), (25569, 60760), (26040, 59661), (26460, 58714), (26516, 58590), (27342, 56820), (28410, 54684), (29295, 53032), (29357, 52920), (30380, 51138), (33145, 46872), (33480, 46403), (34092, 45570), (36456, 42615), (37880, 41013), (39060, 39774)]