220734720

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{2129}}^1$

素因数の和:2162

約数の個数: 180

約数和(自身を含む): 790200180

約数和(自身を除く): 569465460

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, 2129, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4258, 4320, 5184, 5760, 6387, 6480, 6912, 8516, 8640, 10368, 10645, 11520, 12774, 12960, 17032, 17280, 19161, 20736, 21290, 25548, 25920, 31935, 34064, 34560, 38322, 42580, 51096, 51840, 57483, 63870, 68128, 76644, 85160, 95805, 102192, 103680, 114966, 127740, 136256, 153288, 170320, 172449, 191610, 204384, 229932, 255480, 272512, 287415, 306576, 340640, 344898, 383220, 408768, 459864, 510960, 545024, 574830, 613152, 681280, 689796, 766440, 817536, 862245, 919728, 1021920, 1149660, 1226304, 1362560, 1379592, 1532880, 1635072, 1724490, 1839456, 2043840, 2299320, 2452608, 2725120, 2759184, 3065760, 3448980, 3678912, 4087680, 4598640, 4905216, 5518368, 6131520, 6897960, 7357824, 8175360, 9197280, 11036736, 12263040, 13795920, 14715648, 18394560, 22073472, 24526080, 27591840, 36789120, 44146944, 55183680, 73578240, 110367360, 220734720]

約数ペア:

[(1, 220734720), (2, 110367360), (3, 73578240), (4, 55183680), (5, 44146944), (6, 36789120), (8, 27591840), (9, 24526080), (10, 22073472), (12, 18394560), (15, 14715648), (16, 13795920), (18, 12263040), (20, 11036736), (24, 9197280), (27, 8175360), (30, 7357824), (32, 6897960), (36, 6131520), (40, 5518368), (45, 4905216), (48, 4598640), (54, 4087680), (60, 3678912), (64, 3448980), (72, 3065760), (80, 2759184), (81, 2725120), (90, 2452608), (96, 2299320), (108, 2043840), (120, 1839456), (128, 1724490), (135, 1635072), (144, 1532880), (160, 1379592), (162, 1362560), (180, 1226304), (192, 1149660), (216, 1021920), (240, 919728), (256, 862245), (270, 817536), (288, 766440), (320, 689796), (324, 681280), (360, 613152), (384, 574830), (405, 545024), (432, 510960), (480, 459864), (540, 408768), (576, 383220), (640, 344898), (648, 340640), (720, 306576), (768, 287415), (810, 272512), (864, 255480), (960, 229932), (1080, 204384), (1152, 191610), (1280, 172449), (1296, 170320), (1440, 153288), (1620, 136256), (1728, 127740), (1920, 114966), (2129, 103680), (2160, 102192), (2304, 95805), (2592, 85160), (2880, 76644), (3240, 68128), (3456, 63870), (3840, 57483), (4258, 51840), (4320, 51096), (5184, 42580), (5760, 38322), (6387, 34560), (6480, 34064), (6912, 31935), (8516, 25920), (8640, 25548), (10368, 21290), (10645, 20736), (11520, 19161), (12774, 17280), (12960, 17032)]