556519680

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{16103}}^1$

素因数の和:16133

約数の個数: 144

約数和(自身を含む): 1974994560

約数和(自身を除く): 1418474880

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 16103, 17280, 32206, 34560, 48309, 64412, 80515, 96618, 128824, 144927, 161030, 193236, 241545, 257648, 289854, 322060, 386472, 434781, 483090, 515296, 579708, 644120, 724635, 772944, 869562, 966180, 1030592, 1159416, 1288240, 1449270, 1545888, 1739124, 1932360, 2061184, 2173905, 2318832, 2576480, 2898540, 3091776, 3478248, 3864720, 4122368, 4347810, 4637664, 5152960, 5797080, 6183552, 6956496, 7729440, 8695620, 9275328, 10305920, 11594160, 12367104, 13912992, 15458880, 17391240, 18550656, 20611840, 23188320, 27825984, 30917760, 34782480, 37101312, 46376640, 55651968, 61835520, 69564960, 92753280, 111303936, 139129920, 185506560, 278259840, 556519680]

約数ペア:

[(1, 556519680), (2, 278259840), (3, 185506560), (4, 139129920), (5, 111303936), (6, 92753280), (8, 69564960), (9, 61835520), (10, 55651968), (12, 46376640), (15, 37101312), (16, 34782480), (18, 30917760), (20, 27825984), (24, 23188320), (27, 20611840), (30, 18550656), (32, 17391240), (36, 15458880), (40, 13912992), (45, 12367104), (48, 11594160), (54, 10305920), (60, 9275328), (64, 8695620), (72, 7729440), (80, 6956496), (90, 6183552), (96, 5797080), (108, 5152960), (120, 4637664), (128, 4347810), (135, 4122368), (144, 3864720), (160, 3478248), (180, 3091776), (192, 2898540), (216, 2576480), (240, 2318832), (256, 2173905), (270, 2061184), (288, 1932360), (320, 1739124), (360, 1545888), (384, 1449270), (432, 1288240), (480, 1159416), (540, 1030592), (576, 966180), (640, 869562), (720, 772944), (768, 724635), (864, 644120), (960, 579708), (1080, 515296), (1152, 483090), (1280, 434781), (1440, 386472), (1728, 322060), (1920, 289854), (2160, 257648), (2304, 241545), (2880, 193236), (3456, 161030), (3840, 144927), (4320, 128824), (5760, 96618), (6912, 80515), (8640, 64412), (11520, 48309), (16103, 34560), (17280, 32206)]