215864640

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4409}}^1$

素因数の和:4449

約数の個数: 168

約数和(自身を含む): 786338280

約数和(自身を除く): 570473640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 272, 288, 306, 320, 340, 360, 408, 480, 510, 544, 576, 612, 680, 720, 765, 816, 960, 1020, 1088, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2880, 3060, 3264, 4080, 4409, 4896, 5440, 6120, 8160, 8818, 9792, 12240, 13227, 16320, 17636, 22045, 24480, 26454, 35272, 39681, 44090, 48960, 52908, 66135, 70544, 74953, 79362, 88180, 105816, 132270, 141088, 149906, 158724, 176360, 198405, 211632, 224859, 264540, 282176, 299812, 317448, 352720, 374765, 396810, 423264, 449718, 529080, 599624, 634896, 674577, 705440, 749530, 793620, 846528, 899436, 1058160, 1124295, 1199248, 1269792, 1349154, 1410880, 1499060, 1587240, 1798872, 2116320, 2248590, 2398496, 2539584, 2698308, 2998120, 3174480, 3372885, 3597744, 4232640, 4497180, 4796992, 5396616, 5996240, 6348960, 6745770, 7195488, 8994360, 10793232, 11992480, 12697920, 13491540, 14390976, 17988720, 21586464, 23984960, 26983080, 35977440, 43172928, 53966160, 71954880, 107932320, 215864640]

約数ペア:

[(1, 215864640), (2, 107932320), (3, 71954880), (4, 53966160), (5, 43172928), (6, 35977440), (8, 26983080), (9, 23984960), (10, 21586464), (12, 17988720), (15, 14390976), (16, 13491540), (17, 12697920), (18, 11992480), (20, 10793232), (24, 8994360), (30, 7195488), (32, 6745770), (34, 6348960), (36, 5996240), (40, 5396616), (45, 4796992), (48, 4497180), (51, 4232640), (60, 3597744), (64, 3372885), (68, 3174480), (72, 2998120), (80, 2698308), (85, 2539584), (90, 2398496), (96, 2248590), (102, 2116320), (120, 1798872), (136, 1587240), (144, 1499060), (153, 1410880), (160, 1349154), (170, 1269792), (180, 1199248), (192, 1124295), (204, 1058160), (240, 899436), (255, 846528), (272, 793620), (288, 749530), (306, 705440), (320, 674577), (340, 634896), (360, 599624), (408, 529080), (480, 449718), (510, 423264), (544, 396810), (576, 374765), (612, 352720), (680, 317448), (720, 299812), (765, 282176), (816, 264540), (960, 224859), (1020, 211632), (1088, 198405), (1224, 176360), (1360, 158724), (1440, 149906), (1530, 141088), (1632, 132270), (2040, 105816), (2448, 88180), (2720, 79362), (2880, 74953), (3060, 70544), (3264, 66135), (4080, 52908), (4409, 48960), (4896, 44090), (5440, 39681), (6120, 35272), (8160, 26454), (8818, 24480), (9792, 22045), (12240, 17636), (13227, 16320)]