1230962880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 448

約数和(自身を含む): 4868997120

約数和(自身を除く): 3638034240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 31, 32, 35, 38, 40, 42, 48, 56, 57, 60, 62, 64, 70, 76, 80, 84, 93, 95, 96, 105, 112, 114, 120, 124, 133, 140, 152, 155, 160, 168, 186, 190, 192, 210, 217, 224, 228, 240, 248, 266, 280, 285, 304, 310, 311, 320, 336, 372, 380, 399, 420, 434, 448, 456, 465, 480, 496, 532, 560, 570, 589, 608, 620, 622, 651, 665, 672, 744, 760, 798, 840, 868, 912, 930, 933, 960, 992, 1064, 1085, 1120, 1140, 1178, 1216, 1240, 1244, 1302, 1330, 1344, 1488, 1520, 1555, 1596, 1680, 1736, 1767, 1824, 1860, 1866, 1984, 1995, 2128, 2170, 2177, 2240, 2280, 2356, 2480, 2488, 2604, 2660, 2945, 2976, 3040, 3110, 3192, 3255, 3360, 3472, 3534, 3648, 3720, 3732, 3990, 4123, 4256, 4340, 4354, 4560, 4665, 4712, 4960, 4976, 5208, 5320, 5890, 5909, 5952, 6080, 6220, 6384, 6510, 6531, 6720, 6944, 7068, 7440, 7464, 7980, 8246, 8512, 8680, 8708, 8835, 9120, 9330, 9424, 9641, 9920, 9952, 10416, 10640, 10885, 11780, 11818, 12369, 12440, 12768, 13020, 13062, 13888, 14136, 14880, 14928, 15960, 16492, 17360, 17416, 17670, 17727, 18240, 18660, 18848, 19282, 19904, 20615, 20832, 21280, 21770, 23560, 23636, 24738, 24880, 25536, 26040, 26124, 28272, 28923, 29545, 29760, 29856, 31920, 32655, 32984, 34720, 34832, 35340, 35454, 37320, 37696, 38564, 41230, 41363, 41664, 42560, 43540, 47120, 47272, 48205, 49476, 49760, 52080, 52248, 56544, 57846, 59090, 59712, 61845, 63840, 65310, 65968, 67487, 69440, 69664, 70680, 70908, 74640, 77128, 82460, 82726, 87080, 88635, 94240, 94544, 96410, 98952, 99520, 104160, 104496, 113088, 115692, 118180, 123690, 124089, 127680, 130620, 131936, 134974, 139328, 141360, 141816, 144615, 149280, 154256, 164920, 165452, 174160, 177270, 183179, 188480, 189088, 192820, 197904, 202461, 206815, 208320, 208992, 231384, 236360, 247380, 248178, 261240, 263872, 269948, 282720, 283632, 289230, 298560, 308512, 329840, 330904, 337435, 348320, 354540, 366358, 378176, 385640, 395808, 404922, 413630, 417984, 462768, 472720, 494760, 496356, 522480, 539896, 549537, 565440, 567264, 578460, 617024, 620445, 659680, 661808, 674870, 696640, 709080, 732716, 771280, 791616, 809844, 827260, 915895, 925536, 945440, 989520, 992712, 1012305, 1044960, 1079792, 1099074, 1134528, 1156920, 1240890, 1282253, 1319360, 1323616, 1349740, 1418160, 1465432, 1542560, 1619688, 1654520, 1831790, 1851072, 1890880, 1979040, 1985424, 2024610, 2089920, 2159584, 2198148, 2313840, 2481780, 2564506, 2647232, 2699480, 2747685, 2836320, 2930864, 3085120, 3239376, 3309040, 3663580, 3846759, 3958080, 3970848, 4049220, 4319168, 4396296, 4627680, 4963560, 5129012, 5398960, 5495370, 5672640, 5861728, 6411265, 6478752, 6618080, 7327160, 7693518, 7941696, 8098440, 8792592, 9255360, 9927120, 10258024, 10797920, 10990740, 11723456, 12822530, 12957504, 13236160, 14654320, 15387036, 16196880, 17585184, 19233795, 19854240, 20516048, 21595840, 21981480, 25645060, 29308640, 30774072, 32393760, 35170368, 38467590, 39708480, 41032096, 43962960, 51290120, 58617280, 61548144, 64787520, 76935180, 82064192, 87925920, 102580240, 123096288, 153870360, 175851840, 205160480, 246192576, 307740720, 410320960, 615481440, 1230962880]

約数ペア:

[(1, 1230962880), (2, 615481440), (3, 410320960), (4, 307740720), (5, 246192576), (6, 205160480), (7, 175851840), (8, 153870360), (10, 123096288), (12, 102580240), (14, 87925920), (15, 82064192), (16, 76935180), (19, 64787520), (20, 61548144), (21, 58617280), (24, 51290120), (28, 43962960), (30, 41032096), (31, 39708480), (32, 38467590), (35, 35170368), (38, 32393760), (40, 30774072), (42, 29308640), (48, 25645060), (56, 21981480), (57, 21595840), (60, 20516048), (62, 19854240), (64, 19233795), (70, 17585184), (76, 16196880), (80, 15387036), (84, 14654320), (93, 13236160), (95, 12957504), (96, 12822530), (105, 11723456), (112, 10990740), (114, 10797920), (120, 10258024), (124, 9927120), (133, 9255360), (140, 8792592), (152, 8098440), (155, 7941696), (160, 7693518), (168, 7327160), (186, 6618080), (190, 6478752), (192, 6411265), (210, 5861728), (217, 5672640), (224, 5495370), (228, 5398960), (240, 5129012), (248, 4963560), (266, 4627680), (280, 4396296), (285, 4319168), (304, 4049220), (310, 3970848), (311, 3958080), (320, 3846759), (336, 3663580), (372, 3309040), (380, 3239376), (399, 3085120), (420, 2930864), (434, 2836320), (448, 2747685), (456, 2699480), (465, 2647232), (480, 2564506), (496, 2481780), (532, 2313840), (560, 2198148), (570, 2159584), (589, 2089920), (608, 2024610), (620, 1985424), (622, 1979040), (651, 1890880), (665, 1851072), (672, 1831790), (744, 1654520), (760, 1619688), (798, 1542560), (840, 1465432), (868, 1418160), (912, 1349740), (930, 1323616), (933, 1319360), (960, 1282253), (992, 1240890), (1064, 1156920), (1085, 1134528), (1120, 1099074), (1140, 1079792), (1178, 1044960), (1216, 1012305), (1240, 992712), (1244, 989520), (1302, 945440), (1330, 925536), (1344, 915895), (1488, 827260), (1520, 809844), (1555, 791616), (1596, 771280), (1680, 732716), (1736, 709080), (1767, 696640), (1824, 674870), (1860, 661808), (1866, 659680), (1984, 620445), (1995, 617024), (2128, 578460), (2170, 567264), (2177, 565440), (2240, 549537), (2280, 539896), (2356, 522480), (2480, 496356), (2488, 494760), (2604, 472720), (2660, 462768), (2945, 417984), (2976, 413630), (3040, 404922), (3110, 395808), (3192, 385640), (3255, 378176), (3360, 366358), (3472, 354540), (3534, 348320), (3648, 337435), (3720, 330904), (3732, 329840), (3990, 308512), (4123, 298560), (4256, 289230), (4340, 283632), (4354, 282720), (4560, 269948), (4665, 263872), (4712, 261240), (4960, 248178), (4976, 247380), (5208, 236360), (5320, 231384), (5890, 208992), (5909, 208320), (5952, 206815), (6080, 202461), (6220, 197904), (6384, 192820), (6510, 189088), (6531, 188480), (6720, 183179), (6944, 177270), (7068, 174160), (7440, 165452), (7464, 164920), (7980, 154256), (8246, 149280), (8512, 144615), (8680, 141816), (8708, 141360), (8835, 139328), (9120, 134974), (9330, 131936), (9424, 130620), (9641, 127680), (9920, 124089), (9952, 123690), (10416, 118180), (10640, 115692), (10885, 113088), (11780, 104496), (11818, 104160), (12369, 99520), (12440, 98952), (12768, 96410), (13020, 94544), (13062, 94240), (13888, 88635), (14136, 87080), (14880, 82726), (14928, 82460), (15960, 77128), (16492, 74640), (17360, 70908), (17416, 70680), (17670, 69664), (17727, 69440), (18240, 67487), (18660, 65968), (18848, 65310), (19282, 63840), (19904, 61845), (20615, 59712), (20832, 59090), (21280, 57846), (21770, 56544), (23560, 52248), (23636, 52080), (24738, 49760), (24880, 49476), (25536, 48205), (26040, 47272), (26124, 47120), (28272, 43540), (28923, 42560), (29545, 41664), (29760, 41363), (29856, 41230), (31920, 38564), (32655, 37696), (32984, 37320), (34720, 35454), (34832, 35340)]