40443840

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 224

約数和(自身を含む): 148254720

約数和(自身を除く): 107810880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 151, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 302, 310, 320, 360, 372, 432, 453, 465, 480, 496, 540, 558, 576, 604, 620, 720, 744, 755, 837, 864, 906, 930, 960, 992, 1080, 1116, 1208, 1240, 1359, 1395, 1440, 1488, 1510, 1674, 1728, 1812, 1860, 1984, 2160, 2232, 2265, 2416, 2480, 2718, 2790, 2880, 2976, 3020, 3348, 3624, 3720, 4077, 4185, 4320, 4464, 4530, 4681, 4832, 4960, 5436, 5580, 5952, 6040, 6696, 6795, 7248, 7440, 8154, 8370, 8640, 8928, 9060, 9362, 9664, 9920, 10872, 11160, 12080, 13392, 13590, 14043, 14496, 14880, 16308, 16740, 17856, 18120, 18724, 20385, 21744, 22320, 23405, 24160, 26784, 27180, 28086, 28992, 29760, 32616, 33480, 36240, 37448, 40770, 42129, 43488, 44640, 46810, 48320, 53568, 54360, 56172, 65232, 66960, 70215, 72480, 74896, 81540, 84258, 86976, 89280, 93620, 108720, 112344, 126387, 130464, 133920, 140430, 144960, 149792, 163080, 168516, 187240, 210645, 217440, 224688, 252774, 260928, 267840, 280860, 299584, 326160, 337032, 374480, 421290, 434880, 449376, 505548, 561720, 631935, 652320, 674064, 748960, 842580, 898752, 1011096, 1123440, 1263870, 1304640, 1348128, 1497920, 1685160, 2022192, 2246880, 2527740, 2696256, 3370320, 4044384, 4493760, 5055480, 6740640, 8088768, 10110960, 13481280, 20221920, 40443840]

約数ペア:

[(1, 40443840), (2, 20221920), (3, 13481280), (4, 10110960), (5, 8088768), (6, 6740640), (8, 5055480), (9, 4493760), (10, 4044384), (12, 3370320), (15, 2696256), (16, 2527740), (18, 2246880), (20, 2022192), (24, 1685160), (27, 1497920), (30, 1348128), (31, 1304640), (32, 1263870), (36, 1123440), (40, 1011096), (45, 898752), (48, 842580), (54, 748960), (60, 674064), (62, 652320), (64, 631935), (72, 561720), (80, 505548), (90, 449376), (93, 434880), (96, 421290), (108, 374480), (120, 337032), (124, 326160), (135, 299584), (144, 280860), (151, 267840), (155, 260928), (160, 252774), (180, 224688), (186, 217440), (192, 210645), (216, 187240), (240, 168516), (248, 163080), (270, 149792), (279, 144960), (288, 140430), (302, 133920), (310, 130464), (320, 126387), (360, 112344), (372, 108720), (432, 93620), (453, 89280), (465, 86976), (480, 84258), (496, 81540), (540, 74896), (558, 72480), (576, 70215), (604, 66960), (620, 65232), (720, 56172), (744, 54360), (755, 53568), (837, 48320), (864, 46810), (906, 44640), (930, 43488), (960, 42129), (992, 40770), (1080, 37448), (1116, 36240), (1208, 33480), (1240, 32616), (1359, 29760), (1395, 28992), (1440, 28086), (1488, 27180), (1510, 26784), (1674, 24160), (1728, 23405), (1812, 22320), (1860, 21744), (1984, 20385), (2160, 18724), (2232, 18120), (2265, 17856), (2416, 16740), (2480, 16308), (2718, 14880), (2790, 14496), (2880, 14043), (2976, 13590), (3020, 13392), (3348, 12080), (3624, 11160), (3720, 10872), (4077, 9920), (4185, 9664), (4320, 9362), (4464, 9060), (4530, 8928), (4681, 8640), (4832, 8370), (4960, 8154), (5436, 7440), (5580, 7248), (5952, 6795), (6040, 6696)]