181608480

素因数分解:

$2^5\times 3^8\times 5^1\times {\mathrm{173}}^1$

素因数の和:212

約数の個数: 216

約数和(自身を含む): 647262252

約数和(自身を除く): 465653772

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 173, 180, 216, 240, 243, 270, 288, 324, 346, 360, 405, 432, 480, 486, 519, 540, 648, 692, 720, 729, 810, 864, 865, 972, 1038, 1080, 1215, 1296, 1384, 1440, 1458, 1557, 1620, 1730, 1944, 2076, 2160, 2187, 2430, 2592, 2595, 2768, 2916, 3114, 3240, 3460, 3645, 3888, 4152, 4320, 4374, 4671, 4860, 5190, 5536, 5832, 6228, 6480, 6561, 6920, 7290, 7776, 7785, 8304, 8748, 9342, 9720, 10380, 10935, 11664, 12456, 12960, 13122, 13840, 14013, 14580, 15570, 16608, 17496, 18684, 19440, 20760, 21870, 23328, 23355, 24912, 26244, 27680, 28026, 29160, 31140, 32805, 34992, 37368, 38880, 41520, 42039, 43740, 46710, 49824, 52488, 56052, 58320, 62280, 65610, 69984, 70065, 74736, 83040, 84078, 87480, 93420, 104976, 112104, 116640, 124560, 126117, 131220, 140130, 149472, 168156, 174960, 186840, 209952, 210195, 224208, 249120, 252234, 262440, 280260, 336312, 349920, 373680, 378351, 420390, 448416, 504468, 524880, 560520, 630585, 672624, 747360, 756702, 840780, 1008936, 1049760, 1121040, 1135053, 1261170, 1345248, 1513404, 1681560, 1891755, 2017872, 2242080, 2270106, 2522340, 3026808, 3363120, 3783510, 4035744, 4540212, 5044680, 5675265, 6053616, 6726240, 7567020, 9080424, 10089360, 11350530, 12107232, 15134040, 18160848, 20178720, 22701060, 30268080, 36321696, 45402120, 60536160, 90804240, 181608480]

約数ペア:

[(1, 181608480), (2, 90804240), (3, 60536160), (4, 45402120), (5, 36321696), (6, 30268080), (8, 22701060), (9, 20178720), (10, 18160848), (12, 15134040), (15, 12107232), (16, 11350530), (18, 10089360), (20, 9080424), (24, 7567020), (27, 6726240), (30, 6053616), (32, 5675265), (36, 5044680), (40, 4540212), (45, 4035744), (48, 3783510), (54, 3363120), (60, 3026808), (72, 2522340), (80, 2270106), (81, 2242080), (90, 2017872), (96, 1891755), (108, 1681560), (120, 1513404), (135, 1345248), (144, 1261170), (160, 1135053), (162, 1121040), (173, 1049760), (180, 1008936), (216, 840780), (240, 756702), (243, 747360), (270, 672624), (288, 630585), (324, 560520), (346, 524880), (360, 504468), (405, 448416), (432, 420390), (480, 378351), (486, 373680), (519, 349920), (540, 336312), (648, 280260), (692, 262440), (720, 252234), (729, 249120), (810, 224208), (864, 210195), (865, 209952), (972, 186840), (1038, 174960), (1080, 168156), (1215, 149472), (1296, 140130), (1384, 131220), (1440, 126117), (1458, 124560), (1557, 116640), (1620, 112104), (1730, 104976), (1944, 93420), (2076, 87480), (2160, 84078), (2187, 83040), (2430, 74736), (2592, 70065), (2595, 69984), (2768, 65610), (2916, 62280), (3114, 58320), (3240, 56052), (3460, 52488), (3645, 49824), (3888, 46710), (4152, 43740), (4320, 42039), (4374, 41520), (4671, 38880), (4860, 37368), (5190, 34992), (5536, 32805), (5832, 31140), (6228, 29160), (6480, 28026), (6561, 27680), (6920, 26244), (7290, 24912), (7776, 23355), (7785, 23328), (8304, 21870), (8748, 20760), (9342, 19440), (9720, 18684), (10380, 17496), (10935, 16608), (11664, 15570), (12456, 14580), (12960, 14013), (13122, 13840)]