138030720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 256

約数和(自身を含む): 474422400

約数和(自身を除く): 336391680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 37, 40, 48, 58, 60, 64, 67, 74, 80, 87, 96, 111, 116, 120, 128, 134, 145, 148, 160, 174, 185, 192, 201, 222, 232, 240, 268, 290, 296, 320, 335, 348, 370, 384, 402, 435, 444, 464, 480, 536, 555, 580, 592, 640, 670, 696, 740, 804, 870, 888, 928, 960, 1005, 1072, 1073, 1110, 1160, 1184, 1340, 1392, 1480, 1608, 1740, 1776, 1856, 1920, 1943, 2010, 2144, 2146, 2220, 2320, 2368, 2479, 2680, 2784, 2960, 3216, 3219, 3480, 3552, 3712, 3886, 4020, 4288, 4292, 4440, 4640, 4736, 4958, 5360, 5365, 5568, 5829, 5920, 6432, 6438, 6960, 7104, 7437, 7772, 8040, 8576, 8584, 8880, 9280, 9715, 9916, 10720, 10730, 11136, 11658, 11840, 12395, 12864, 12876, 13920, 14208, 14874, 15544, 16080, 16095, 17168, 17760, 18560, 19430, 19832, 21440, 21460, 23316, 23680, 24790, 25728, 25752, 27840, 29145, 29748, 31088, 32160, 32190, 34336, 35520, 37185, 38860, 39664, 42880, 42920, 46632, 49580, 51504, 55680, 58290, 59496, 62176, 64320, 64380, 68672, 71040, 71891, 74370, 77720, 79328, 85840, 93264, 99160, 103008, 116580, 118992, 124352, 128640, 128760, 137344, 143782, 148740, 155440, 158656, 171680, 186528, 198320, 206016, 215673, 233160, 237984, 248704, 257520, 287564, 297480, 310880, 317312, 343360, 359455, 373056, 396640, 412032, 431346, 466320, 475968, 515040, 575128, 594960, 621760, 686720, 718910, 746112, 793280, 862692, 932640, 951936, 1030080, 1078365, 1150256, 1189920, 1243520, 1437820, 1586560, 1725384, 1865280, 2060160, 2156730, 2300512, 2379840, 2875640, 3450768, 3730560, 4313460, 4601024, 4759680, 5751280, 6901536, 8626920, 9202048, 11502560, 13803072, 17253840, 23005120, 27606144, 34507680, 46010240, 69015360, 138030720]

約数ペア:

[(1, 138030720), (2, 69015360), (3, 46010240), (4, 34507680), (5, 27606144), (6, 23005120), (8, 17253840), (10, 13803072), (12, 11502560), (15, 9202048), (16, 8626920), (20, 6901536), (24, 5751280), (29, 4759680), (30, 4601024), (32, 4313460), (37, 3730560), (40, 3450768), (48, 2875640), (58, 2379840), (60, 2300512), (64, 2156730), (67, 2060160), (74, 1865280), (80, 1725384), (87, 1586560), (96, 1437820), (111, 1243520), (116, 1189920), (120, 1150256), (128, 1078365), (134, 1030080), (145, 951936), (148, 932640), (160, 862692), (174, 793280), (185, 746112), (192, 718910), (201, 686720), (222, 621760), (232, 594960), (240, 575128), (268, 515040), (290, 475968), (296, 466320), (320, 431346), (335, 412032), (348, 396640), (370, 373056), (384, 359455), (402, 343360), (435, 317312), (444, 310880), (464, 297480), (480, 287564), (536, 257520), (555, 248704), (580, 237984), (592, 233160), (640, 215673), (670, 206016), (696, 198320), (740, 186528), (804, 171680), (870, 158656), (888, 155440), (928, 148740), (960, 143782), (1005, 137344), (1072, 128760), (1073, 128640), (1110, 124352), (1160, 118992), (1184, 116580), (1340, 103008), (1392, 99160), (1480, 93264), (1608, 85840), (1740, 79328), (1776, 77720), (1856, 74370), (1920, 71891), (1943, 71040), (2010, 68672), (2144, 64380), (2146, 64320), (2220, 62176), (2320, 59496), (2368, 58290), (2479, 55680), (2680, 51504), (2784, 49580), (2960, 46632), (3216, 42920), (3219, 42880), (3480, 39664), (3552, 38860), (3712, 37185), (3886, 35520), (4020, 34336), (4288, 32190), (4292, 32160), (4440, 31088), (4640, 29748), (4736, 29145), (4958, 27840), (5360, 25752), (5365, 25728), (5568, 24790), (5829, 23680), (5920, 23316), (6432, 21460), (6438, 21440), (6960, 19832), (7104, 19430), (7437, 18560), (7772, 17760), (8040, 17168), (8576, 16095), (8584, 16080), (8880, 15544), (9280, 14874), (9715, 14208), (9916, 13920), (10720, 12876), (10730, 12864), (11136, 12395), (11658, 11840)]