80788464

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 237060720

約数和(自身を除く): 156272256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 59, 72, 74, 111, 118, 144, 148, 177, 222, 236, 257, 296, 333, 354, 444, 472, 514, 531, 592, 666, 708, 771, 888, 944, 1028, 1062, 1332, 1416, 1542, 1776, 2056, 2124, 2183, 2313, 2664, 2832, 3084, 4112, 4248, 4366, 4626, 5328, 6168, 6549, 8496, 8732, 9252, 9509, 12336, 13098, 15163, 17464, 18504, 19018, 19647, 26196, 28527, 30326, 34928, 37008, 38036, 39294, 45489, 52392, 57054, 60652, 76072, 78588, 85581, 90978, 104784, 114108, 121304, 136467, 152144, 157176, 171162, 181956, 228216, 242608, 272934, 314352, 342324, 363912, 456432, 545868, 561031, 684648, 727824, 1091736, 1122062, 1369296, 1683093, 2183472, 2244124, 3366186, 4488248, 5049279, 6732372, 8976496, 10098558, 13464744, 20197116, 26929488, 40394232, 80788464]

約数ペア:

[(1, 80788464), (2, 40394232), (3, 26929488), (4, 20197116), (6, 13464744), (8, 10098558), (9, 8976496), (12, 6732372), (16, 5049279), (18, 4488248), (24, 3366186), (36, 2244124), (37, 2183472), (48, 1683093), (59, 1369296), (72, 1122062), (74, 1091736), (111, 727824), (118, 684648), (144, 561031), (148, 545868), (177, 456432), (222, 363912), (236, 342324), (257, 314352), (296, 272934), (333, 242608), (354, 228216), (444, 181956), (472, 171162), (514, 157176), (531, 152144), (592, 136467), (666, 121304), (708, 114108), (771, 104784), (888, 90978), (944, 85581), (1028, 78588), (1062, 76072), (1332, 60652), (1416, 57054), (1542, 52392), (1776, 45489), (2056, 39294), (2124, 38036), (2183, 37008), (2313, 34928), (2664, 30326), (2832, 28527), (3084, 26196), (4112, 19647), (4248, 19018), (4366, 18504), (4626, 17464), (5328, 15163), (6168, 13098), (6549, 12336), (8496, 9509), (8732, 9252)]