1678475520

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{16189}}^1$

素因数の和:16222

約数の個数: 180

約数和(自身を含む): 6006263340

約数和(自身を除く): 4327787820

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5760, 6480, 6912, 8640, 10368, 11520, 12960, 16189, 17280, 20736, 25920, 32378, 34560, 48567, 51840, 64756, 80945, 97134, 103680, 129512, 145701, 161890, 194268, 242835, 259024, 291402, 323780, 388536, 437103, 485670, 518048, 582804, 647560, 728505, 777072, 874206, 971340, 1036096, 1165608, 1295120, 1311309, 1457010, 1554144, 1748412, 1942680, 2072192, 2185515, 2331216, 2590240, 2622618, 2914020, 3108288, 3496824, 3885360, 4144384, 4371030, 4662432, 5180480, 5245236, 5828040, 6216576, 6556545, 6993648, 7770720, 8742060, 9324864, 10360960, 10490472, 11656080, 12433152, 13113090, 13987296, 15541440, 17484120, 18649728, 20721920, 20980944, 23312160, 26226180, 27974592, 31082880, 34968240, 37299456, 41961888, 46624320, 52452360, 55949184, 62165760, 69936480, 83923776, 93248640, 104904720, 111898368, 139872960, 167847552, 186497280, 209809440, 279745920, 335695104, 419618880, 559491840, 839237760, 1678475520]

約数ペア:

[(1, 1678475520), (2, 839237760), (3, 559491840), (4, 419618880), (5, 335695104), (6, 279745920), (8, 209809440), (9, 186497280), (10, 167847552), (12, 139872960), (15, 111898368), (16, 104904720), (18, 93248640), (20, 83923776), (24, 69936480), (27, 62165760), (30, 55949184), (32, 52452360), (36, 46624320), (40, 41961888), (45, 37299456), (48, 34968240), (54, 31082880), (60, 27974592), (64, 26226180), (72, 23312160), (80, 20980944), (81, 20721920), (90, 18649728), (96, 17484120), (108, 15541440), (120, 13987296), (128, 13113090), (135, 12433152), (144, 11656080), (160, 10490472), (162, 10360960), (180, 9324864), (192, 8742060), (216, 7770720), (240, 6993648), (256, 6556545), (270, 6216576), (288, 5828040), (320, 5245236), (324, 5180480), (360, 4662432), (384, 4371030), (405, 4144384), (432, 3885360), (480, 3496824), (540, 3108288), (576, 2914020), (640, 2622618), (648, 2590240), (720, 2331216), (768, 2185515), (810, 2072192), (864, 1942680), (960, 1748412), (1080, 1554144), (1152, 1457010), (1280, 1311309), (1296, 1295120), (1440, 1165608), (1620, 1036096), (1728, 971340), (1920, 874206), (2160, 777072), (2304, 728505), (2592, 647560), (2880, 582804), (3240, 518048), (3456, 485670), (3840, 437103), (4320, 388536), (5184, 323780), (5760, 291402), (6480, 259024), (6912, 242835), (8640, 194268), (10368, 161890), (11520, 145701), (12960, 129512), (16189, 103680), (17280, 97134), (20736, 80945), (25920, 64756), (32378, 51840), (34560, 48567)]