388725120

素因数分解:

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

素因数の和:374

約数の個数: 384

約数和(自身を含む): 1588654080

約数和(自身を除く): 1199928960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 128, 140, 144, 155, 160, 168, 180, 186, 192, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 311, 315, 320, 336, 360, 372, 384, 420, 434, 448, 465, 480, 496, 504, 558, 560, 576, 620, 622, 630, 640, 651, 672, 720, 744, 840, 868, 896, 930, 933, 960, 992, 1008, 1085, 1116, 1120, 1152, 1240, 1244, 1260, 1302, 1344, 1395, 1440, 1488, 1555, 1680, 1736, 1860, 1866, 1920, 1953, 1984, 2016, 2170, 2177, 2232, 2240, 2480, 2488, 2520, 2604, 2688, 2790, 2799, 2880, 2976, 3110, 3255, 3360, 3472, 3720, 3732, 3906, 3968, 4032, 4340, 4354, 4464, 4480, 4665, 4960, 4976, 5040, 5208, 5580, 5598, 5760, 5952, 6220, 6510, 6531, 6720, 6944, 7440, 7464, 7812, 8064, 8680, 8708, 8928, 9330, 9641, 9765, 9920, 9952, 10080, 10416, 10885, 11160, 11196, 11904, 12440, 13020, 13062, 13440, 13888, 13995, 14880, 14928, 15624, 17360, 17416, 17856, 18660, 19282, 19530, 19593, 19840, 19904, 20160, 20832, 21770, 22320, 22392, 24880, 26040, 26124, 27776, 27990, 28923, 29760, 29856, 31248, 32655, 34720, 34832, 35712, 37320, 38564, 39060, 39186, 39808, 40320, 41664, 43540, 44640, 44784, 48205, 49760, 52080, 52248, 55980, 57846, 59520, 59712, 62496, 65310, 67487, 69440, 69664, 74640, 77128, 78120, 78372, 83328, 86769, 87080, 89280, 89568, 96410, 97965, 99520, 104160, 104496, 111960, 115692, 119424, 124992, 130620, 134974, 138880, 139328, 144615, 149280, 154256, 156240, 156744, 173538, 174160, 178560, 179136, 192820, 195930, 199040, 202461, 208320, 208992, 223920, 231384, 249984, 261240, 269948, 278656, 289230, 298560, 308512, 312480, 313488, 337435, 347076, 348320, 358272, 385640, 391860, 404922, 416640, 417984, 433845, 447840, 462768, 522480, 539896, 578460, 597120, 607383, 617024, 624960, 626976, 674870, 694152, 696640, 771280, 783720, 809844, 835968, 867690, 895680, 925536, 1012305, 1044960, 1079792, 1156920, 1214766, 1234048, 1249920, 1253952, 1349740, 1388304, 1393280, 1542560, 1567440, 1619688, 1735380, 1791360, 1851072, 2024610, 2089920, 2159584, 2313840, 2429532, 2507904, 2699480, 2776608, 3036915, 3085120, 3134880, 3239376, 3470760, 3702144, 4049220, 4179840, 4319168, 4627680, 4859064, 5398960, 5553216, 6073830, 6170240, 6269760, 6478752, 6941520, 8098440, 8638336, 9255360, 9718128, 10797920, 11106432, 12147660, 12539520, 12957504, 13883040, 16196880, 18510720, 19436256, 21595840, 24295320, 25915008, 27766080, 32393760, 38872512, 43191680, 48590640, 55532160, 64787520, 77745024, 97181280, 129575040, 194362560, 388725120]

約数ペア:

[(1, 388725120), (2, 194362560), (3, 129575040), (4, 97181280), (5, 77745024), (6, 64787520), (7, 55532160), (8, 48590640), (9, 43191680), (10, 38872512), (12, 32393760), (14, 27766080), (15, 25915008), (16, 24295320), (18, 21595840), (20, 19436256), (21, 18510720), (24, 16196880), (28, 13883040), (30, 12957504), (31, 12539520), (32, 12147660), (35, 11106432), (36, 10797920), (40, 9718128), (42, 9255360), (45, 8638336), (48, 8098440), (56, 6941520), (60, 6478752), (62, 6269760), (63, 6170240), (64, 6073830), (70, 5553216), (72, 5398960), (80, 4859064), (84, 4627680), (90, 4319168), (93, 4179840), (96, 4049220), (105, 3702144), (112, 3470760), (120, 3239376), (124, 3134880), (126, 3085120), (128, 3036915), (140, 2776608), (144, 2699480), (155, 2507904), (160, 2429532), (168, 2313840), (180, 2159584), (186, 2089920), (192, 2024610), (210, 1851072), (217, 1791360), (224, 1735380), (240, 1619688), (248, 1567440), (252, 1542560), (279, 1393280), (280, 1388304), (288, 1349740), (310, 1253952), (311, 1249920), (315, 1234048), (320, 1214766), (336, 1156920), (360, 1079792), (372, 1044960), (384, 1012305), (420, 925536), (434, 895680), (448, 867690), (465, 835968), (480, 809844), (496, 783720), (504, 771280), (558, 696640), (560, 694152), (576, 674870), (620, 626976), (622, 624960), (630, 617024), (640, 607383), (651, 597120), (672, 578460), (720, 539896), (744, 522480), (840, 462768), (868, 447840), (896, 433845), (930, 417984), (933, 416640), (960, 404922), (992, 391860), (1008, 385640), (1085, 358272), (1116, 348320), (1120, 347076), (1152, 337435), (1240, 313488), (1244, 312480), (1260, 308512), (1302, 298560), (1344, 289230), (1395, 278656), (1440, 269948), (1488, 261240), (1555, 249984), (1680, 231384), (1736, 223920), (1860, 208992), (1866, 208320), (1920, 202461), (1953, 199040), (1984, 195930), (2016, 192820), (2170, 179136), (2177, 178560), (2232, 174160), (2240, 173538), (2480, 156744), (2488, 156240), (2520, 154256), (2604, 149280), (2688, 144615), (2790, 139328), (2799, 138880), (2880, 134974), (2976, 130620), (3110, 124992), (3255, 119424), (3360, 115692), (3472, 111960), (3720, 104496), (3732, 104160), (3906, 99520), (3968, 97965), (4032, 96410), (4340, 89568), (4354, 89280), (4464, 87080), (4480, 86769), (4665, 83328), (4960, 78372), (4976, 78120), (5040, 77128), (5208, 74640), (5580, 69664), (5598, 69440), (5760, 67487), (5952, 65310), (6220, 62496), (6510, 59712), (6531, 59520), (6720, 57846), (6944, 55980), (7440, 52248), (7464, 52080), (7812, 49760), (8064, 48205), (8680, 44784), (8708, 44640), (8928, 43540), (9330, 41664), (9641, 40320), (9765, 39808), (9920, 39186), (9952, 39060), (10080, 38564), (10416, 37320), (10885, 35712), (11160, 34832), (11196, 34720), (11904, 32655), (12440, 31248), (13020, 29856), (13062, 29760), (13440, 28923), (13888, 27990), (13995, 27776), (14880, 26124), (14928, 26040), (15624, 24880), (17360, 22392), (17416, 22320), (17856, 21770), (18660, 20832), (19282, 20160), (19530, 19904), (19593, 19840)]