315917280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:399

約数の個数: 384

約数和(自身を含む): 1308303360

約数和(自身を除く): 992386080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 160, 168, 180, 186, 189, 210, 216, 217, 224, 240, 248, 252, 270, 279, 280, 288, 310, 315, 336, 337, 360, 372, 378, 420, 432, 434, 465, 480, 496, 504, 540, 558, 560, 620, 630, 651, 672, 674, 720, 744, 756, 837, 840, 864, 868, 930, 945, 992, 1008, 1011, 1080, 1085, 1116, 1120, 1240, 1260, 1302, 1348, 1395, 1440, 1488, 1512, 1674, 1680, 1685, 1736, 1860, 1890, 1953, 2016, 2022, 2160, 2170, 2232, 2359, 2480, 2520, 2604, 2696, 2790, 2976, 3024, 3033, 3255, 3348, 3360, 3370, 3472, 3720, 3780, 3906, 4044, 4185, 4320, 4340, 4464, 4718, 4960, 5040, 5055, 5208, 5392, 5580, 5859, 6048, 6066, 6510, 6696, 6740, 6944, 7077, 7440, 7560, 7812, 8088, 8370, 8680, 8928, 9099, 9436, 9765, 10080, 10110, 10416, 10447, 10784, 11160, 11718, 11795, 12132, 13020, 13392, 13480, 14154, 14880, 15120, 15165, 15624, 16176, 16740, 17360, 18198, 18872, 19530, 20220, 20832, 20894, 21231, 22320, 23436, 23590, 24264, 26040, 26784, 26960, 28308, 29295, 30240, 30330, 31248, 31341, 32352, 33480, 34720, 35385, 36396, 37744, 39060, 40440, 41788, 42462, 44640, 45495, 46872, 47180, 48528, 52080, 52235, 53920, 56616, 58590, 60660, 62496, 62682, 63693, 66960, 70770, 72792, 73129, 75488, 78120, 80880, 83576, 84924, 90990, 93744, 94023, 94360, 97056, 104160, 104470, 106155, 113232, 117180, 121320, 125364, 127386, 133920, 141540, 145584, 146258, 156240, 156705, 161760, 167152, 169848, 181980, 187488, 188046, 188720, 208940, 212310, 219387, 226464, 234360, 242640, 250728, 254772, 282069, 283080, 291168, 292516, 312480, 313410, 318465, 334304, 339696, 363960, 365645, 376092, 377440, 417880, 424620, 438774, 468720, 470115, 485280, 501456, 509544, 564138, 566160, 585032, 626820, 636930, 658161, 679392, 727920, 731290, 752184, 835760, 849240, 877548, 937440, 940230, 1002912, 1019088, 1096935, 1128276, 1132320, 1170064, 1253640, 1273860, 1316322, 1410345, 1455840, 1462580, 1504368, 1671520, 1698480, 1755096, 1880460, 1974483, 2038176, 2193870, 2256552, 2340128, 2507280, 2547720, 2632644, 2820690, 2925160, 3008736, 3290805, 3396960, 3510192, 3760920, 3948966, 4387740, 4513104, 5014560, 5095440, 5265288, 5641380, 5850320, 6581610, 7020384, 7521840, 7897932, 8775480, 9026208, 9872415, 10190880, 10530576, 11282760, 11700640, 13163220, 15043680, 15795864, 17550960, 19744830, 21061152, 22565520, 26326440, 31591728, 35101920, 39489660, 45131040, 52652880, 63183456, 78979320, 105305760, 157958640, 315917280]

約数ペア:

[(1, 315917280), (2, 157958640), (3, 105305760), (4, 78979320), (5, 63183456), (6, 52652880), (7, 45131040), (8, 39489660), (9, 35101920), (10, 31591728), (12, 26326440), (14, 22565520), (15, 21061152), (16, 19744830), (18, 17550960), (20, 15795864), (21, 15043680), (24, 13163220), (27, 11700640), (28, 11282760), (30, 10530576), (31, 10190880), (32, 9872415), (35, 9026208), (36, 8775480), (40, 7897932), (42, 7521840), (45, 7020384), (48, 6581610), (54, 5850320), (56, 5641380), (60, 5265288), (62, 5095440), (63, 5014560), (70, 4513104), (72, 4387740), (80, 3948966), (84, 3760920), (90, 3510192), (93, 3396960), (96, 3290805), (105, 3008736), (108, 2925160), (112, 2820690), (120, 2632644), (124, 2547720), (126, 2507280), (135, 2340128), (140, 2256552), (144, 2193870), (155, 2038176), (160, 1974483), (168, 1880460), (180, 1755096), (186, 1698480), (189, 1671520), (210, 1504368), (216, 1462580), (217, 1455840), (224, 1410345), (240, 1316322), (248, 1273860), (252, 1253640), (270, 1170064), (279, 1132320), (280, 1128276), (288, 1096935), (310, 1019088), (315, 1002912), (336, 940230), (337, 937440), (360, 877548), (372, 849240), (378, 835760), (420, 752184), (432, 731290), (434, 727920), (465, 679392), (480, 658161), (496, 636930), (504, 626820), (540, 585032), (558, 566160), (560, 564138), (620, 509544), (630, 501456), (651, 485280), (672, 470115), (674, 468720), (720, 438774), (744, 424620), (756, 417880), (837, 377440), (840, 376092), (864, 365645), (868, 363960), (930, 339696), (945, 334304), (992, 318465), (1008, 313410), (1011, 312480), (1080, 292516), (1085, 291168), (1116, 283080), (1120, 282069), (1240, 254772), (1260, 250728), (1302, 242640), (1348, 234360), (1395, 226464), (1440, 219387), (1488, 212310), (1512, 208940), (1674, 188720), (1680, 188046), (1685, 187488), (1736, 181980), (1860, 169848), (1890, 167152), (1953, 161760), (2016, 156705), (2022, 156240), (2160, 146258), (2170, 145584), (2232, 141540), (2359, 133920), (2480, 127386), (2520, 125364), (2604, 121320), (2696, 117180), (2790, 113232), (2976, 106155), (3024, 104470), (3033, 104160), (3255, 97056), (3348, 94360), (3360, 94023), (3370, 93744), (3472, 90990), (3720, 84924), (3780, 83576), (3906, 80880), (4044, 78120), (4185, 75488), (4320, 73129), (4340, 72792), (4464, 70770), (4718, 66960), (4960, 63693), (5040, 62682), (5055, 62496), (5208, 60660), (5392, 58590), (5580, 56616), (5859, 53920), (6048, 52235), (6066, 52080), (6510, 48528), (6696, 47180), (6740, 46872), (6944, 45495), (7077, 44640), (7440, 42462), (7560, 41788), (7812, 40440), (8088, 39060), (8370, 37744), (8680, 36396), (8928, 35385), (9099, 34720), (9436, 33480), (9765, 32352), (10080, 31341), (10110, 31248), (10416, 30330), (10447, 30240), (10784, 29295), (11160, 28308), (11718, 26960), (11795, 26784), (12132, 26040), (13020, 24264), (13392, 23590), (13480, 23436), (14154, 22320), (14880, 21231), (15120, 20894), (15165, 20832), (15624, 20220), (16176, 19530), (16740, 18872), (17360, 18198)]