40320858144

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{67493}}^1$

素因数の和:67647

約数の個数: 144

約数和(自身を含む): 124093928448

約数和(自身を除く): 83773070304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 127, 147, 168, 196, 224, 254, 294, 336, 381, 392, 508, 588, 672, 762, 784, 889, 1016, 1176, 1524, 1568, 1778, 2032, 2352, 2667, 3048, 3556, 4064, 4704, 5334, 6096, 6223, 7112, 10668, 12192, 12446, 14224, 18669, 21336, 24892, 28448, 37338, 42672, 49784, 67493, 74676, 85344, 99568, 134986, 149352, 199136, 202479, 269972, 298704, 404958, 472451, 539944, 597408, 809916, 944902, 1079888, 1417353, 1619832, 1889804, 2159776, 2834706, 3239664, 3307157, 3779608, 5669412, 6479328, 6614314, 7559216, 8571611, 9921471, 11338824, 13228628, 15118432, 17143222, 19842942, 22677648, 25714833, 26457256, 34286444, 39685884, 45355296, 51429666, 52914512, 60001277, 68572888, 79371768, 102859332, 105829024, 120002554, 137145776, 158743536, 180003831, 205718664, 240005108, 274291552, 317487072, 360007662, 411437328, 420008939, 480010216, 720015324, 822874656, 840017878, 960020432, 1260026817, 1440030648, 1680035756, 1920040864, 2520053634, 2880061296, 3360071512, 5040107268, 5760122592, 6720143024, 10080214536, 13440286048, 20160429072, 40320858144]

約数ペア:

[(1, 40320858144), (2, 20160429072), (3, 13440286048), (4, 10080214536), (6, 6720143024), (7, 5760122592), (8, 5040107268), (12, 3360071512), (14, 2880061296), (16, 2520053634), (21, 1920040864), (24, 1680035756), (28, 1440030648), (32, 1260026817), (42, 960020432), (48, 840017878), (49, 822874656), (56, 720015324), (84, 480010216), (96, 420008939), (98, 411437328), (112, 360007662), (127, 317487072), (147, 274291552), (168, 240005108), (196, 205718664), (224, 180003831), (254, 158743536), (294, 137145776), (336, 120002554), (381, 105829024), (392, 102859332), (508, 79371768), (588, 68572888), (672, 60001277), (762, 52914512), (784, 51429666), (889, 45355296), (1016, 39685884), (1176, 34286444), (1524, 26457256), (1568, 25714833), (1778, 22677648), (2032, 19842942), (2352, 17143222), (2667, 15118432), (3048, 13228628), (3556, 11338824), (4064, 9921471), (4704, 8571611), (5334, 7559216), (6096, 6614314), (6223, 6479328), (7112, 5669412), (10668, 3779608), (12192, 3307157), (12446, 3239664), (14224, 2834706), (18669, 2159776), (21336, 1889804), (24892, 1619832), (28448, 1417353), (37338, 1079888), (42672, 944902), (49784, 809916), (67493, 597408), (74676, 539944), (85344, 472451), (99568, 404958), (134986, 298704), (149352, 269972), (199136, 202479)]