221604480

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 776505600

約数和(自身を除く): 554901120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 384, 395, 474, 480, 487, 576, 632, 640, 711, 720, 790, 948, 960, 974, 1152, 1185, 1264, 1422, 1440, 1461, 1580, 1896, 1920, 1948, 2370, 2435, 2528, 2844, 2880, 2922, 3160, 3555, 3792, 3896, 4383, 4740, 4870, 5056, 5688, 5760, 5844, 6320, 7110, 7305, 7584, 7792, 8766, 9480, 9740, 10112, 11376, 11688, 12640, 14220, 14610, 15168, 15584, 17532, 18960, 19480, 21915, 22752, 23376, 25280, 28440, 29220, 30336, 31168, 35064, 37920, 38473, 38960, 43830, 45504, 46752, 50560, 56880, 58440, 62336, 70128, 75840, 76946, 77920, 87660, 91008, 93504, 113760, 115419, 116880, 140256, 151680, 153892, 155840, 175320, 187008, 192365, 227520, 230838, 233760, 280512, 307784, 311680, 346257, 350640, 384730, 455040, 461676, 467520, 561024, 577095, 615568, 692514, 701280, 769460, 923352, 935040, 1154190, 1231136, 1385028, 1402560, 1538920, 1731285, 1846704, 2308380, 2462272, 2770056, 2805120, 3077840, 3462570, 3693408, 4616760, 4924544, 5540112, 6155680, 6925140, 7386816, 9233520, 11080224, 12311360, 13850280, 14773632, 18467040, 22160448, 24622720, 27700560, 36934080, 44320896, 55401120, 73868160, 110802240, 221604480]

約数ペア:

[(1, 221604480), (2, 110802240), (3, 73868160), (4, 55401120), (5, 44320896), (6, 36934080), (8, 27700560), (9, 24622720), (10, 22160448), (12, 18467040), (15, 14773632), (16, 13850280), (18, 12311360), (20, 11080224), (24, 9233520), (30, 7386816), (32, 6925140), (36, 6155680), (40, 5540112), (45, 4924544), (48, 4616760), (60, 3693408), (64, 3462570), (72, 3077840), (79, 2805120), (80, 2770056), (90, 2462272), (96, 2308380), (120, 1846704), (128, 1731285), (144, 1538920), (158, 1402560), (160, 1385028), (180, 1231136), (192, 1154190), (237, 935040), (240, 923352), (288, 769460), (316, 701280), (320, 692514), (360, 615568), (384, 577095), (395, 561024), (474, 467520), (480, 461676), (487, 455040), (576, 384730), (632, 350640), (640, 346257), (711, 311680), (720, 307784), (790, 280512), (948, 233760), (960, 230838), (974, 227520), (1152, 192365), (1185, 187008), (1264, 175320), (1422, 155840), (1440, 153892), (1461, 151680), (1580, 140256), (1896, 116880), (1920, 115419), (1948, 113760), (2370, 93504), (2435, 91008), (2528, 87660), (2844, 77920), (2880, 76946), (2922, 75840), (3160, 70128), (3555, 62336), (3792, 58440), (3896, 56880), (4383, 50560), (4740, 46752), (4870, 45504), (5056, 43830), (5688, 38960), (5760, 38473), (5844, 37920), (6320, 35064), (7110, 31168), (7305, 30336), (7584, 29220), (7792, 28440), (8766, 25280), (9480, 23376), (9740, 22752), (10112, 21915), (11376, 19480), (11688, 18960), (12640, 17532), (14220, 15584), (14610, 15168)]