145380480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 256

約数和(自身を含む): 549331200

約数和(自身を除く): 403950720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 64, 70, 80, 84, 87, 96, 105, 112, 116, 120, 128, 140, 145, 160, 168, 174, 192, 203, 210, 224, 232, 240, 280, 290, 320, 336, 348, 373, 384, 406, 420, 435, 448, 464, 480, 560, 580, 609, 640, 672, 696, 746, 812, 840, 870, 896, 928, 960, 1015, 1119, 1120, 1160, 1218, 1344, 1392, 1492, 1624, 1680, 1740, 1856, 1865, 1920, 2030, 2238, 2240, 2320, 2436, 2611, 2688, 2784, 2984, 3045, 3248, 3360, 3480, 3712, 3730, 4060, 4476, 4480, 4640, 4872, 5222, 5568, 5595, 5968, 6090, 6496, 6720, 6960, 7460, 7833, 8120, 8952, 9280, 9744, 10444, 10817, 11136, 11190, 11936, 12180, 12992, 13055, 13440, 13920, 14920, 15666, 16240, 17904, 18560, 19488, 20888, 21634, 22380, 23872, 24360, 25984, 26110, 27840, 29840, 31332, 32451, 32480, 35808, 38976, 39165, 41776, 43268, 44760, 47744, 48720, 52220, 54085, 55680, 59680, 62664, 64902, 64960, 71616, 75719, 77952, 78330, 83552, 86536, 89520, 97440, 104440, 108170, 119360, 125328, 129804, 129920, 143232, 151438, 156660, 162255, 167104, 173072, 179040, 194880, 208880, 216340, 227157, 238720, 250656, 259608, 302876, 313320, 324510, 334208, 346144, 358080, 378595, 389760, 417760, 432680, 454314, 501312, 519216, 605752, 626640, 649020, 692288, 716160, 757190, 835520, 865360, 908628, 1002624, 1038432, 1135785, 1211504, 1253280, 1298040, 1384576, 1514380, 1671040, 1730720, 1817256, 2076864, 2271570, 2423008, 2506560, 2596080, 3028760, 3461440, 3634512, 4153728, 4543140, 4846016, 5013120, 5192160, 6057520, 6922880, 7269024, 9086280, 9692032, 10384320, 12115040, 14538048, 18172560, 20768640, 24230080, 29076096, 36345120, 48460160, 72690240, 145380480]

約数ペア:

[(1, 145380480), (2, 72690240), (3, 48460160), (4, 36345120), (5, 29076096), (6, 24230080), (7, 20768640), (8, 18172560), (10, 14538048), (12, 12115040), (14, 10384320), (15, 9692032), (16, 9086280), (20, 7269024), (21, 6922880), (24, 6057520), (28, 5192160), (29, 5013120), (30, 4846016), (32, 4543140), (35, 4153728), (40, 3634512), (42, 3461440), (48, 3028760), (56, 2596080), (58, 2506560), (60, 2423008), (64, 2271570), (70, 2076864), (80, 1817256), (84, 1730720), (87, 1671040), (96, 1514380), (105, 1384576), (112, 1298040), (116, 1253280), (120, 1211504), (128, 1135785), (140, 1038432), (145, 1002624), (160, 908628), (168, 865360), (174, 835520), (192, 757190), (203, 716160), (210, 692288), (224, 649020), (232, 626640), (240, 605752), (280, 519216), (290, 501312), (320, 454314), (336, 432680), (348, 417760), (373, 389760), (384, 378595), (406, 358080), (420, 346144), (435, 334208), (448, 324510), (464, 313320), (480, 302876), (560, 259608), (580, 250656), (609, 238720), (640, 227157), (672, 216340), (696, 208880), (746, 194880), (812, 179040), (840, 173072), (870, 167104), (896, 162255), (928, 156660), (960, 151438), (1015, 143232), (1119, 129920), (1120, 129804), (1160, 125328), (1218, 119360), (1344, 108170), (1392, 104440), (1492, 97440), (1624, 89520), (1680, 86536), (1740, 83552), (1856, 78330), (1865, 77952), (1920, 75719), (2030, 71616), (2238, 64960), (2240, 64902), (2320, 62664), (2436, 59680), (2611, 55680), (2688, 54085), (2784, 52220), (2984, 48720), (3045, 47744), (3248, 44760), (3360, 43268), (3480, 41776), (3712, 39165), (3730, 38976), (4060, 35808), (4476, 32480), (4480, 32451), (4640, 31332), (4872, 29840), (5222, 27840), (5568, 26110), (5595, 25984), (5968, 24360), (6090, 23872), (6496, 22380), (6720, 21634), (6960, 20888), (7460, 19488), (7833, 18560), (8120, 17904), (8952, 16240), (9280, 15666), (9744, 14920), (10444, 13920), (10817, 13440), (11136, 13055), (11190, 12992), (11936, 12180)]