38929920

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:200

約数の個数: 160

約数和(自身を含む): 128750688

約数和(自身を除く): 89820768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 137, 148, 160, 185, 192, 222, 240, 256, 274, 296, 320, 370, 384, 411, 444, 480, 512, 548, 555, 592, 640, 685, 740, 768, 822, 888, 960, 1096, 1110, 1184, 1280, 1370, 1480, 1536, 1644, 1776, 1920, 2055, 2192, 2220, 2368, 2560, 2740, 2960, 3288, 3552, 3840, 4110, 4384, 4440, 4736, 5069, 5480, 5920, 6576, 7104, 7680, 8220, 8768, 8880, 9472, 10138, 10960, 11840, 13152, 14208, 15207, 16440, 17536, 17760, 18944, 20276, 21920, 23680, 25345, 26304, 28416, 30414, 32880, 35072, 35520, 40552, 43840, 47360, 50690, 52608, 56832, 60828, 65760, 70144, 71040, 76035, 81104, 87680, 94720, 101380, 105216, 121656, 131520, 142080, 152070, 162208, 175360, 202760, 210432, 243312, 263040, 284160, 304140, 324416, 350720, 405520, 486624, 526080, 608280, 648832, 811040, 973248, 1052160, 1216560, 1297664, 1622080, 1946496, 2433120, 2595328, 3244160, 3892992, 4866240, 6488320, 7785984, 9732480, 12976640, 19464960, 38929920]

約数ペア:

[(1, 38929920), (2, 19464960), (3, 12976640), (4, 9732480), (5, 7785984), (6, 6488320), (8, 4866240), (10, 3892992), (12, 3244160), (15, 2595328), (16, 2433120), (20, 1946496), (24, 1622080), (30, 1297664), (32, 1216560), (37, 1052160), (40, 973248), (48, 811040), (60, 648832), (64, 608280), (74, 526080), (80, 486624), (96, 405520), (111, 350720), (120, 324416), (128, 304140), (137, 284160), (148, 263040), (160, 243312), (185, 210432), (192, 202760), (222, 175360), (240, 162208), (256, 152070), (274, 142080), (296, 131520), (320, 121656), (370, 105216), (384, 101380), (411, 94720), (444, 87680), (480, 81104), (512, 76035), (548, 71040), (555, 70144), (592, 65760), (640, 60828), (685, 56832), (740, 52608), (768, 50690), (822, 47360), (888, 43840), (960, 40552), (1096, 35520), (1110, 35072), (1184, 32880), (1280, 30414), (1370, 28416), (1480, 26304), (1536, 25345), (1644, 23680), (1776, 21920), (1920, 20276), (2055, 18944), (2192, 17760), (2220, 17536), (2368, 16440), (2560, 15207), (2740, 14208), (2960, 13152), (3288, 11840), (3552, 10960), (3840, 10138), (4110, 9472), (4384, 8880), (4440, 8768), (4736, 8220), (5069, 7680), (5480, 7104), (5920, 6576)]