156818160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1020

約数の個数: 160

約数和(自身を含む): 547584000

約数和(自身を除く): 390765840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 919, 948, 1080, 1185, 1264, 1422, 1580, 1838, 1896, 2133, 2160, 2370, 2757, 2844, 3160, 3555, 3676, 3792, 4266, 4595, 4740, 5514, 5688, 6320, 7110, 7352, 8271, 8532, 9190, 9480, 10665, 11028, 11376, 13785, 14220, 14704, 16542, 17064, 18380, 18960, 21330, 22056, 24813, 27570, 28440, 33084, 34128, 36760, 41355, 42660, 44112, 49626, 55140, 56880, 66168, 72601, 73520, 82710, 85320, 99252, 110280, 124065, 132336, 145202, 165420, 170640, 198504, 217803, 220560, 248130, 290404, 330840, 363005, 397008, 435606, 496260, 580808, 653409, 661680, 726010, 871212, 992520, 1089015, 1161616, 1306818, 1452020, 1742424, 1960227, 1985040, 2178030, 2613636, 2904040, 3267045, 3484848, 3920454, 4356060, 5227272, 5808080, 6534090, 7840908, 8712120, 9801135, 10454544, 13068180, 15681816, 17424240, 19602270, 26136360, 31363632, 39204540, 52272720, 78409080, 156818160]

約数ペア:

[(1, 156818160), (2, 78409080), (3, 52272720), (4, 39204540), (5, 31363632), (6, 26136360), (8, 19602270), (9, 17424240), (10, 15681816), (12, 13068180), (15, 10454544), (16, 9801135), (18, 8712120), (20, 7840908), (24, 6534090), (27, 5808080), (30, 5227272), (36, 4356060), (40, 3920454), (45, 3484848), (48, 3267045), (54, 2904040), (60, 2613636), (72, 2178030), (79, 1985040), (80, 1960227), (90, 1742424), (108, 1452020), (120, 1306818), (135, 1161616), (144, 1089015), (158, 992520), (180, 871212), (216, 726010), (237, 661680), (240, 653409), (270, 580808), (316, 496260), (360, 435606), (395, 397008), (432, 363005), (474, 330840), (540, 290404), (632, 248130), (711, 220560), (720, 217803), (790, 198504), (919, 170640), (948, 165420), (1080, 145202), (1185, 132336), (1264, 124065), (1422, 110280), (1580, 99252), (1838, 85320), (1896, 82710), (2133, 73520), (2160, 72601), (2370, 66168), (2757, 56880), (2844, 55140), (3160, 49626), (3555, 44112), (3676, 42660), (3792, 41355), (4266, 36760), (4595, 34128), (4740, 33084), (5514, 28440), (5688, 27570), (6320, 24813), (7110, 22056), (7352, 21330), (8271, 18960), (8532, 18380), (9190, 17064), (9480, 16542), (10665, 14704), (11028, 14220), (11376, 13785)]