238197120

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 256

約数和(自身を含む): 893030400

約数和(自身を除く): 654833280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 479, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 958, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1437, 1480, 1554, 1680, 1776, 1916, 1920, 2072, 2220, 2240, 2368, 2395, 2590, 2688, 2874, 2960, 3108, 3353, 3360, 3552, 3832, 3885, 4144, 4440, 4480, 4736, 4790, 5180, 5748, 5920, 6216, 6706, 6720, 7104, 7185, 7664, 7770, 8288, 8880, 9580, 10059, 10360, 11496, 11840, 12432, 13412, 13440, 14208, 14370, 15328, 15540, 16576, 16765, 17723, 17760, 19160, 20118, 20720, 22992, 23680, 24864, 26824, 28740, 30656, 31080, 33152, 33530, 35446, 35520, 38320, 40236, 41440, 45984, 49728, 50295, 53169, 53648, 57480, 61312, 62160, 67060, 70892, 71040, 76640, 80472, 82880, 88615, 91968, 99456, 100590, 106338, 107296, 114960, 124061, 124320, 134120, 141784, 153280, 160944, 165760, 177230, 183936, 201180, 212676, 214592, 229920, 248122, 248640, 265845, 268240, 283568, 306560, 321888, 354460, 372183, 402360, 425352, 429184, 459840, 496244, 497280, 531690, 536480, 567136, 620305, 643776, 708920, 744366, 804720, 850704, 919680, 992488, 1063380, 1072960, 1134272, 1240610, 1287552, 1417840, 1488732, 1609440, 1701408, 1860915, 1984976, 2126760, 2145920, 2268544, 2481220, 2835680, 2977464, 3218880, 3402816, 3721830, 3969952, 4253520, 4962440, 5671360, 5954928, 6437760, 6805632, 7443660, 7939904, 8507040, 9924880, 11342720, 11909856, 14887320, 15879808, 17014080, 19849760, 23819712, 29774640, 34028160, 39699520, 47639424, 59549280, 79399040, 119098560, 238197120]

約数ペア:

[(1, 238197120), (2, 119098560), (3, 79399040), (4, 59549280), (5, 47639424), (6, 39699520), (7, 34028160), (8, 29774640), (10, 23819712), (12, 19849760), (14, 17014080), (15, 15879808), (16, 14887320), (20, 11909856), (21, 11342720), (24, 9924880), (28, 8507040), (30, 7939904), (32, 7443660), (35, 6805632), (37, 6437760), (40, 5954928), (42, 5671360), (48, 4962440), (56, 4253520), (60, 3969952), (64, 3721830), (70, 3402816), (74, 3218880), (80, 2977464), (84, 2835680), (96, 2481220), (105, 2268544), (111, 2145920), (112, 2126760), (120, 1984976), (128, 1860915), (140, 1701408), (148, 1609440), (160, 1488732), (168, 1417840), (185, 1287552), (192, 1240610), (210, 1134272), (222, 1072960), (224, 1063380), (240, 992488), (259, 919680), (280, 850704), (296, 804720), (320, 744366), (336, 708920), (370, 643776), (384, 620305), (420, 567136), (444, 536480), (448, 531690), (479, 497280), (480, 496244), (518, 459840), (555, 429184), (560, 425352), (592, 402360), (640, 372183), (672, 354460), (740, 321888), (777, 306560), (840, 283568), (888, 268240), (896, 265845), (958, 248640), (960, 248122), (1036, 229920), (1110, 214592), (1120, 212676), (1184, 201180), (1295, 183936), (1344, 177230), (1437, 165760), (1480, 160944), (1554, 153280), (1680, 141784), (1776, 134120), (1916, 124320), (1920, 124061), (2072, 114960), (2220, 107296), (2240, 106338), (2368, 100590), (2395, 99456), (2590, 91968), (2688, 88615), (2874, 82880), (2960, 80472), (3108, 76640), (3353, 71040), (3360, 70892), (3552, 67060), (3832, 62160), (3885, 61312), (4144, 57480), (4440, 53648), (4480, 53169), (4736, 50295), (4790, 49728), (5180, 45984), (5748, 41440), (5920, 40236), (6216, 38320), (6706, 35520), (6720, 35446), (7104, 33530), (7185, 33152), (7664, 31080), (7770, 30656), (8288, 28740), (8880, 26824), (9580, 24864), (10059, 23680), (10360, 22992), (11496, 20720), (11840, 20118), (12432, 19160), (13412, 17760), (13440, 17723), (14208, 16765), (14370, 16576), (15328, 15540)]