164528640

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:259

約数の個数: 240

約数和(自身を含む): 588241368

約数和(自身を除く): 423712728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 193, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 386, 444, 480, 512, 555, 576, 579, 592, 640, 666, 720, 740, 768, 772, 888, 960, 965, 1110, 1152, 1158, 1184, 1280, 1332, 1440, 1480, 1536, 1544, 1665, 1737, 1776, 1920, 1930, 2220, 2304, 2316, 2368, 2560, 2664, 2880, 2895, 2960, 3088, 3330, 3474, 3552, 3840, 3860, 4440, 4608, 4632, 4736, 5328, 5760, 5790, 5920, 6176, 6660, 6948, 7104, 7141, 7680, 7720, 8685, 8880, 9264, 9472, 10656, 11520, 11580, 11840, 12352, 13320, 13896, 14208, 14282, 15440, 17370, 17760, 18528, 18944, 21312, 21423, 23040, 23160, 23680, 24704, 26640, 27792, 28416, 28564, 30880, 34740, 35520, 35705, 37056, 42624, 42846, 46320, 47360, 49408, 53280, 55584, 56832, 57128, 61760, 64269, 69480, 71040, 71410, 74112, 85248, 85692, 92640, 94720, 98816, 106560, 107115, 111168, 114256, 123520, 128538, 138960, 142080, 142820, 148224, 170496, 171384, 185280, 213120, 214230, 222336, 228512, 247040, 257076, 277920, 284160, 285640, 296448, 321345, 342768, 370560, 426240, 428460, 444672, 457024, 494080, 514152, 555840, 571280, 642690, 685536, 741120, 852480, 856920, 889344, 914048, 1028304, 1111680, 1142560, 1285380, 1371072, 1482240, 1713840, 1828096, 2056608, 2223360, 2285120, 2570760, 2742144, 3427680, 3656192, 4113216, 4446720, 4570240, 5141520, 5484288, 6855360, 8226432, 9140480, 10283040, 10968576, 13710720, 16452864, 18280960, 20566080, 27421440, 32905728, 41132160, 54842880, 82264320, 164528640]

約数ペア:

[(1, 164528640), (2, 82264320), (3, 54842880), (4, 41132160), (5, 32905728), (6, 27421440), (8, 20566080), (9, 18280960), (10, 16452864), (12, 13710720), (15, 10968576), (16, 10283040), (18, 9140480), (20, 8226432), (24, 6855360), (30, 5484288), (32, 5141520), (36, 4570240), (37, 4446720), (40, 4113216), (45, 3656192), (48, 3427680), (60, 2742144), (64, 2570760), (72, 2285120), (74, 2223360), (80, 2056608), (90, 1828096), (96, 1713840), (111, 1482240), (120, 1371072), (128, 1285380), (144, 1142560), (148, 1111680), (160, 1028304), (180, 914048), (185, 889344), (192, 856920), (193, 852480), (222, 741120), (240, 685536), (256, 642690), (288, 571280), (296, 555840), (320, 514152), (333, 494080), (360, 457024), (370, 444672), (384, 428460), (386, 426240), (444, 370560), (480, 342768), (512, 321345), (555, 296448), (576, 285640), (579, 284160), (592, 277920), (640, 257076), (666, 247040), (720, 228512), (740, 222336), (768, 214230), (772, 213120), (888, 185280), (960, 171384), (965, 170496), (1110, 148224), (1152, 142820), (1158, 142080), (1184, 138960), (1280, 128538), (1332, 123520), (1440, 114256), (1480, 111168), (1536, 107115), (1544, 106560), (1665, 98816), (1737, 94720), (1776, 92640), (1920, 85692), (1930, 85248), (2220, 74112), (2304, 71410), (2316, 71040), (2368, 69480), (2560, 64269), (2664, 61760), (2880, 57128), (2895, 56832), (2960, 55584), (3088, 53280), (3330, 49408), (3474, 47360), (3552, 46320), (3840, 42846), (3860, 42624), (4440, 37056), (4608, 35705), (4632, 35520), (4736, 34740), (5328, 30880), (5760, 28564), (5790, 28416), (5920, 27792), (6176, 26640), (6660, 24704), (6948, 23680), (7104, 23160), (7141, 23040), (7680, 21423), (7720, 21312), (8685, 18944), (8880, 18528), (9264, 17760), (9472, 17370), (10656, 15440), (11520, 14282), (11580, 14208), (11840, 13896), (12352, 13320)]