155274288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 466636800

約数和(自身を除く): 311362512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 46, 48, 52, 62, 69, 78, 92, 93, 104, 124, 138, 156, 184, 186, 208, 248, 276, 299, 312, 349, 368, 372, 403, 496, 552, 598, 624, 698, 713, 744, 806, 897, 1047, 1104, 1196, 1209, 1396, 1426, 1488, 1612, 1794, 2094, 2139, 2392, 2418, 2792, 2852, 3224, 3588, 4188, 4278, 4537, 4784, 4836, 5584, 5704, 6448, 7176, 8027, 8376, 8556, 9074, 9269, 9672, 10819, 11408, 13611, 14352, 16054, 16752, 17112, 18148, 18538, 19344, 21638, 24081, 27222, 27807, 32108, 32457, 34224, 36296, 37076, 43276, 48162, 54444, 55614, 64216, 64914, 72592, 74152, 86552, 96324, 104351, 108888, 111228, 128432, 129828, 140647, 148304, 173104, 192648, 208702, 217776, 222456, 248837, 259656, 281294, 313053, 385296, 417404, 421941, 444912, 497674, 519312, 562588, 626106, 746511, 834808, 843882, 995348, 1125176, 1252212, 1493022, 1669616, 1687764, 1990696, 2250352, 2504424, 2986044, 3234881, 3375528, 3981392, 5008848, 5972088, 6469762, 6751056, 9704643, 11944176, 12939524, 19409286, 25879048, 38818572, 51758096, 77637144, 155274288]

約数ペア:

[(1, 155274288), (2, 77637144), (3, 51758096), (4, 38818572), (6, 25879048), (8, 19409286), (12, 12939524), (13, 11944176), (16, 9704643), (23, 6751056), (24, 6469762), (26, 5972088), (31, 5008848), (39, 3981392), (46, 3375528), (48, 3234881), (52, 2986044), (62, 2504424), (69, 2250352), (78, 1990696), (92, 1687764), (93, 1669616), (104, 1493022), (124, 1252212), (138, 1125176), (156, 995348), (184, 843882), (186, 834808), (208, 746511), (248, 626106), (276, 562588), (299, 519312), (312, 497674), (349, 444912), (368, 421941), (372, 417404), (403, 385296), (496, 313053), (552, 281294), (598, 259656), (624, 248837), (698, 222456), (713, 217776), (744, 208702), (806, 192648), (897, 173104), (1047, 148304), (1104, 140647), (1196, 129828), (1209, 128432), (1396, 111228), (1426, 108888), (1488, 104351), (1612, 96324), (1794, 86552), (2094, 74152), (2139, 72592), (2392, 64914), (2418, 64216), (2792, 55614), (2852, 54444), (3224, 48162), (3588, 43276), (4188, 37076), (4278, 36296), (4537, 34224), (4784, 32457), (4836, 32108), (5584, 27807), (5704, 27222), (6448, 24081), (7176, 21638), (8027, 19344), (8376, 18538), (8556, 18148), (9074, 17112), (9269, 16752), (9672, 16054), (10819, 14352), (11408, 13611)]