120290976

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 393169140

約数和(自身を除く): 272878164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 89, 96, 104, 114, 117, 144, 152, 156, 171, 178, 208, 228, 234, 247, 267, 288, 304, 312, 342, 356, 361, 416, 456, 468, 494, 534, 608, 624, 684, 712, 722, 741, 801, 912, 936, 988, 1068, 1083, 1157, 1248, 1368, 1424, 1444, 1482, 1602, 1691, 1824, 1872, 1976, 2136, 2166, 2223, 2314, 2736, 2848, 2888, 2964, 3204, 3249, 3382, 3471, 3744, 3952, 4272, 4332, 4446, 4628, 4693, 5073, 5472, 5776, 5928, 6408, 6498, 6764, 6942, 7904, 8544, 8664, 8892, 9256, 9386, 10146, 10413, 11552, 11856, 12816, 12996, 13528, 13884, 14079, 15219, 17328, 17784, 18512, 18772, 20292, 20826, 21983, 23712, 25632, 25992, 27056, 27768, 28158, 30438, 32129, 34656, 35568, 37024, 37544, 40584, 41652, 42237, 43966, 51984, 54112, 55536, 56316, 60876, 64258, 65949, 71136, 75088, 81168, 83304, 84474, 87932, 96387, 103968, 111072, 112632, 121752, 128516, 131898, 150176, 162336, 166608, 168948, 175864, 192774, 197847, 225264, 243504, 257032, 263796, 289161, 333216, 337896, 351728, 385548, 395694, 417677, 450528, 487008, 514064, 527592, 578322, 675792, 703456, 771096, 791388, 835354, 1028128, 1055184, 1156644, 1253031, 1351584, 1542192, 1582776, 1670708, 2110368, 2313288, 2506062, 3084384, 3165552, 3341416, 3759093, 4626576, 5012124, 6331104, 6682832, 7518186, 9253152, 10024248, 13365664, 15036372, 20048496, 30072744, 40096992, 60145488, 120290976]

約数ペア:

[(1, 120290976), (2, 60145488), (3, 40096992), (4, 30072744), (6, 20048496), (8, 15036372), (9, 13365664), (12, 10024248), (13, 9253152), (16, 7518186), (18, 6682832), (19, 6331104), (24, 5012124), (26, 4626576), (32, 3759093), (36, 3341416), (38, 3165552), (39, 3084384), (48, 2506062), (52, 2313288), (57, 2110368), (72, 1670708), (76, 1582776), (78, 1542192), (89, 1351584), (96, 1253031), (104, 1156644), (114, 1055184), (117, 1028128), (144, 835354), (152, 791388), (156, 771096), (171, 703456), (178, 675792), (208, 578322), (228, 527592), (234, 514064), (247, 487008), (267, 450528), (288, 417677), (304, 395694), (312, 385548), (342, 351728), (356, 337896), (361, 333216), (416, 289161), (456, 263796), (468, 257032), (494, 243504), (534, 225264), (608, 197847), (624, 192774), (684, 175864), (712, 168948), (722, 166608), (741, 162336), (801, 150176), (912, 131898), (936, 128516), (988, 121752), (1068, 112632), (1083, 111072), (1157, 103968), (1248, 96387), (1368, 87932), (1424, 84474), (1444, 83304), (1482, 81168), (1602, 75088), (1691, 71136), (1824, 65949), (1872, 64258), (1976, 60876), (2136, 56316), (2166, 55536), (2223, 54112), (2314, 51984), (2736, 43966), (2848, 42237), (2888, 41652), (2964, 40584), (3204, 37544), (3249, 37024), (3382, 35568), (3471, 34656), (3744, 32129), (3952, 30438), (4272, 28158), (4332, 27768), (4446, 27056), (4628, 25992), (4693, 25632), (5073, 23712), (5472, 21983), (5776, 20826), (5928, 20292), (6408, 18772), (6498, 18512), (6764, 17784), (6942, 17328), (7904, 15219), (8544, 14079), (8664, 13884), (8892, 13528), (9256, 12996), (9386, 12816), (10146, 11856), (10413, 11552)]