312137280

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 448

約数和(自身を含む): 1358676480

約数和(自身を除く): 1046539200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 27, 28, 30, 32, 35, 36, 39, 40, 42, 45, 48, 52, 54, 56, 60, 63, 64, 65, 70, 72, 78, 80, 84, 90, 91, 96, 104, 105, 108, 112, 117, 120, 126, 130, 135, 140, 144, 156, 160, 168, 180, 182, 189, 192, 195, 208, 210, 216, 224, 234, 240, 252, 260, 270, 273, 280, 288, 312, 315, 320, 336, 351, 360, 364, 378, 390, 397, 416, 420, 432, 448, 455, 468, 480, 504, 520, 540, 546, 560, 576, 585, 624, 630, 672, 702, 720, 728, 756, 780, 794, 819, 832, 840, 864, 910, 936, 945, 960, 1008, 1040, 1080, 1092, 1120, 1170, 1191, 1248, 1260, 1344, 1365, 1404, 1440, 1456, 1512, 1560, 1588, 1638, 1680, 1728, 1755, 1820, 1872, 1890, 1985, 2016, 2080, 2160, 2184, 2240, 2340, 2382, 2457, 2496, 2520, 2730, 2779, 2808, 2880, 2912, 3024, 3120, 3176, 3276, 3360, 3510, 3573, 3640, 3744, 3780, 3970, 4032, 4095, 4160, 4320, 4368, 4680, 4764, 4914, 5040, 5161, 5460, 5558, 5616, 5824, 5955, 6048, 6240, 6352, 6552, 6720, 7020, 7146, 7280, 7488, 7560, 7940, 8190, 8337, 8640, 8736, 9360, 9528, 9828, 10080, 10322, 10719, 10920, 11116, 11232, 11910, 12096, 12285, 12480, 12704, 13104, 13895, 14040, 14292, 14560, 15120, 15483, 15880, 16380, 16674, 17472, 17865, 18720, 19056, 19656, 20160, 20644, 21438, 21840, 22232, 22464, 23820, 24570, 25011, 25408, 25805, 26208, 27790, 28080, 28584, 29120, 30240, 30966, 31760, 32760, 33348, 35730, 36127, 37440, 38112, 39312, 41288, 41685, 42876, 43680, 44464, 46449, 47640, 49140, 50022, 51610, 52416, 53595, 55580, 56160, 57168, 60480, 61932, 63520, 65520, 66696, 71460, 72254, 75033, 76224, 77415, 78624, 82576, 83370, 85752, 87360, 88928, 92898, 95280, 98280, 100044, 103220, 107190, 108381, 111160, 112320, 114336, 123864, 125055, 127040, 131040, 133392, 139347, 142920, 144508, 150066, 154830, 157248, 165152, 166740, 171504, 177856, 180635, 185796, 190560, 196560, 200088, 206440, 214380, 216762, 222320, 228672, 232245, 247728, 250110, 262080, 266784, 278694, 285840, 289016, 300132, 309660, 325143, 330304, 333480, 343008, 361270, 371592, 375165, 381120, 393120, 400176, 412880, 428760, 433524, 444640, 464490, 495456, 500220, 533568, 541905, 557388, 571680, 578032, 600264, 619320, 650286, 666960, 686016, 696735, 722540, 743184, 750330, 786240, 800352, 825760, 857520, 867048, 889280, 928980, 975429, 990912, 1000440, 1083810, 1114776, 1143360, 1156064, 1200528, 1238640, 1300572, 1333920, 1393470, 1445080, 1486368, 1500660, 1600704, 1625715, 1651520, 1715040, 1734096, 1857960, 1950858, 2000880, 2167620, 2229552, 2312128, 2401056, 2477280, 2601144, 2667840, 2786940, 2890160, 2972736, 3001320, 3251430, 3430080, 3468192, 3715920, 3901716, 4001760, 4335240, 4459104, 4802112, 4877145, 4954560, 5202288, 5573880, 5780320, 6002640, 6502860, 6936384, 7431840, 7803432, 8003520, 8670480, 8918208, 9754290, 10404576, 11147760, 11560640, 12005280, 13005720, 14863680, 15606864, 17340960, 19508580, 20809152, 22295520, 24010560, 26011440, 31213728, 34681920, 39017160, 44591040, 52022880, 62427456, 78034320, 104045760, 156068640, 312137280]

約数ペア:

[(1, 312137280), (2, 156068640), (3, 104045760), (4, 78034320), (5, 62427456), (6, 52022880), (7, 44591040), (8, 39017160), (9, 34681920), (10, 31213728), (12, 26011440), (13, 24010560), (14, 22295520), (15, 20809152), (16, 19508580), (18, 17340960), (20, 15606864), (21, 14863680), (24, 13005720), (26, 12005280), (27, 11560640), (28, 11147760), (30, 10404576), (32, 9754290), (35, 8918208), (36, 8670480), (39, 8003520), (40, 7803432), (42, 7431840), (45, 6936384), (48, 6502860), (52, 6002640), (54, 5780320), (56, 5573880), (60, 5202288), (63, 4954560), (64, 4877145), (65, 4802112), (70, 4459104), (72, 4335240), (78, 4001760), (80, 3901716), (84, 3715920), (90, 3468192), (91, 3430080), (96, 3251430), (104, 3001320), (105, 2972736), (108, 2890160), (112, 2786940), (117, 2667840), (120, 2601144), (126, 2477280), (130, 2401056), (135, 2312128), (140, 2229552), (144, 2167620), (156, 2000880), (160, 1950858), (168, 1857960), (180, 1734096), (182, 1715040), (189, 1651520), (192, 1625715), (195, 1600704), (208, 1500660), (210, 1486368), (216, 1445080), (224, 1393470), (234, 1333920), (240, 1300572), (252, 1238640), (260, 1200528), (270, 1156064), (273, 1143360), (280, 1114776), (288, 1083810), (312, 1000440), (315, 990912), (320, 975429), (336, 928980), (351, 889280), (360, 867048), (364, 857520), (378, 825760), (390, 800352), (397, 786240), (416, 750330), (420, 743184), (432, 722540), (448, 696735), (455, 686016), (468, 666960), (480, 650286), (504, 619320), (520, 600264), (540, 578032), (546, 571680), (560, 557388), (576, 541905), (585, 533568), (624, 500220), (630, 495456), (672, 464490), (702, 444640), (720, 433524), (728, 428760), (756, 412880), (780, 400176), (794, 393120), (819, 381120), (832, 375165), (840, 371592), (864, 361270), (910, 343008), (936, 333480), (945, 330304), (960, 325143), (1008, 309660), (1040, 300132), (1080, 289016), (1092, 285840), (1120, 278694), (1170, 266784), (1191, 262080), (1248, 250110), (1260, 247728), (1344, 232245), (1365, 228672), (1404, 222320), (1440, 216762), (1456, 214380), (1512, 206440), (1560, 200088), (1588, 196560), (1638, 190560), (1680, 185796), (1728, 180635), (1755, 177856), (1820, 171504), (1872, 166740), (1890, 165152), (1985, 157248), (2016, 154830), (2080, 150066), (2160, 144508), (2184, 142920), (2240, 139347), (2340, 133392), (2382, 131040), (2457, 127040), (2496, 125055), (2520, 123864), (2730, 114336), (2779, 112320), (2808, 111160), (2880, 108381), (2912, 107190), (3024, 103220), (3120, 100044), (3176, 98280), (3276, 95280), (3360, 92898), (3510, 88928), (3573, 87360), (3640, 85752), (3744, 83370), (3780, 82576), (3970, 78624), (4032, 77415), (4095, 76224), (4160, 75033), (4320, 72254), (4368, 71460), (4680, 66696), (4764, 65520), (4914, 63520), (5040, 61932), (5161, 60480), (5460, 57168), (5558, 56160), (5616, 55580), (5824, 53595), (5955, 52416), (6048, 51610), (6240, 50022), (6352, 49140), (6552, 47640), (6720, 46449), (7020, 44464), (7146, 43680), (7280, 42876), (7488, 41685), (7560, 41288), (7940, 39312), (8190, 38112), (8337, 37440), (8640, 36127), (8736, 35730), (9360, 33348), (9528, 32760), (9828, 31760), (10080, 30966), (10322, 30240), (10719, 29120), (10920, 28584), (11116, 28080), (11232, 27790), (11910, 26208), (12096, 25805), (12285, 25408), (12480, 25011), (12704, 24570), (13104, 23820), (13895, 22464), (14040, 22232), (14292, 21840), (14560, 21438), (15120, 20644), (15483, 20160), (15880, 19656), (16380, 19056), (16674, 18720), (17472, 17865)]