839237760

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{16189}}^1$

素因数の和:16220

約数の個数: 160

約数和(自身を含む): 2997254700

約数和(自身を除く): 2158016940

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, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 3240, 3456, 4320, 5184, 5760, 6480, 8640, 10368, 12960, 16189, 17280, 25920, 32378, 48567, 51840, 64756, 80945, 97134, 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, 4371030, 4662432, 5180480, 5245236, 5828040, 6216576, 6556545, 6993648, 7770720, 8742060, 9324864, 10360960, 10490472, 11656080, 13113090, 13987296, 15541440, 17484120, 18649728, 20980944, 23312160, 26226180, 27974592, 31082880, 34968240, 41961888, 46624320, 52452360, 55949184, 69936480, 83923776, 93248640, 104904720, 139872960, 167847552, 209809440, 279745920, 419618880, 839237760]

約数ペア:

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