140834880

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:721

約数の個数: 168

約数和(自身を含む): 491337600

約数和(自身を除く): 350502720

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, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 619, 632, 711, 720, 790, 948, 960, 1185, 1238, 1264, 1422, 1440, 1580, 1857, 1896, 2370, 2476, 2528, 2844, 2880, 3095, 3160, 3555, 3714, 3792, 4740, 4952, 5056, 5571, 5688, 6190, 6320, 7110, 7428, 7584, 9285, 9480, 9904, 11142, 11376, 12380, 12640, 14220, 14856, 15168, 18570, 18960, 19808, 22284, 22752, 24760, 25280, 27855, 28440, 29712, 37140, 37920, 39616, 44568, 45504, 48901, 49520, 55710, 56880, 59424, 74280, 75840, 89136, 97802, 99040, 111420, 113760, 118848, 146703, 148560, 178272, 195604, 198080, 222840, 227520, 244505, 293406, 297120, 356544, 391208, 440109, 445680, 489010, 586812, 594240, 733515, 782416, 880218, 891360, 978020, 1173624, 1467030, 1564832, 1760436, 1782720, 1956040, 2200545, 2347248, 2934060, 3129664, 3520872, 3912080, 4401090, 4694496, 5868120, 7041744, 7824160, 8802180, 9388992, 11736240, 14083488, 15648320, 17604360, 23472480, 28166976, 35208720, 46944960, 70417440, 140834880]

約数ペア:

[(1, 140834880), (2, 70417440), (3, 46944960), (4, 35208720), (5, 28166976), (6, 23472480), (8, 17604360), (9, 15648320), (10, 14083488), (12, 11736240), (15, 9388992), (16, 8802180), (18, 7824160), (20, 7041744), (24, 5868120), (30, 4694496), (32, 4401090), (36, 3912080), (40, 3520872), (45, 3129664), (48, 2934060), (60, 2347248), (64, 2200545), (72, 1956040), (79, 1782720), (80, 1760436), (90, 1564832), (96, 1467030), (120, 1173624), (144, 978020), (158, 891360), (160, 880218), (180, 782416), (192, 733515), (237, 594240), (240, 586812), (288, 489010), (316, 445680), (320, 440109), (360, 391208), (395, 356544), (474, 297120), (480, 293406), (576, 244505), (619, 227520), (632, 222840), (711, 198080), (720, 195604), (790, 178272), (948, 148560), (960, 146703), (1185, 118848), (1238, 113760), (1264, 111420), (1422, 99040), (1440, 97802), (1580, 89136), (1857, 75840), (1896, 74280), (2370, 59424), (2476, 56880), (2528, 55710), (2844, 49520), (2880, 48901), (3095, 45504), (3160, 44568), (3555, 39616), (3714, 37920), (3792, 37140), (4740, 29712), (4952, 28440), (5056, 27855), (5571, 25280), (5688, 24760), (6190, 22752), (6320, 22284), (7110, 19808), (7428, 18960), (7584, 18570), (9285, 15168), (9480, 14856), (9904, 14220), (11142, 12640), (11376, 12380)]