141968640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3361}}^1$

素因数の和:3396

約数の個数: 144

約数和(自身を含む): 494778816

約数和(自身を除く): 352810176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3361, 3520, 3840, 4224, 5280, 6722, 7040, 8448, 10083, 10560, 13444, 14080, 16805, 20166, 21120, 26888, 33610, 36971, 40332, 42240, 50415, 53776, 67220, 73942, 80664, 100830, 107552, 110913, 134440, 147884, 161328, 184855, 201660, 215104, 221826, 268880, 295768, 322656, 369710, 403320, 430208, 443652, 537760, 554565, 591536, 645312, 739420, 806640, 860416, 887304, 1075520, 1109130, 1183072, 1290624, 1478840, 1613280, 1774608, 2151040, 2218260, 2366144, 2581248, 2957680, 3226560, 3549216, 4302080, 4436520, 4732288, 5915360, 6453120, 7098432, 8873040, 9464576, 11830720, 12906240, 14196864, 17746080, 23661440, 28393728, 35492160, 47322880, 70984320, 141968640]

約数ペア:

[(1, 141968640), (2, 70984320), (3, 47322880), (4, 35492160), (5, 28393728), (6, 23661440), (8, 17746080), (10, 14196864), (11, 12906240), (12, 11830720), (15, 9464576), (16, 8873040), (20, 7098432), (22, 6453120), (24, 5915360), (30, 4732288), (32, 4436520), (33, 4302080), (40, 3549216), (44, 3226560), (48, 2957680), (55, 2581248), (60, 2366144), (64, 2218260), (66, 2151040), (80, 1774608), (88, 1613280), (96, 1478840), (110, 1290624), (120, 1183072), (128, 1109130), (132, 1075520), (160, 887304), (165, 860416), (176, 806640), (192, 739420), (220, 645312), (240, 591536), (256, 554565), (264, 537760), (320, 443652), (330, 430208), (352, 403320), (384, 369710), (440, 322656), (480, 295768), (528, 268880), (640, 221826), (660, 215104), (704, 201660), (768, 184855), (880, 161328), (960, 147884), (1056, 134440), (1280, 110913), (1320, 107552), (1408, 100830), (1760, 80664), (1920, 73942), (2112, 67220), (2640, 53776), (2816, 50415), (3361, 42240), (3520, 40332), (3840, 36971), (4224, 33610), (5280, 26888), (6722, 21120), (7040, 20166), (8448, 16805), (10083, 14080), (10560, 13444)]