13123239840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{38453}}^1$

素因数の和:38556

約数の個数: 192

約数和(自身を含む): 46513958400

約数和(自身を除く): 33390718560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 96, 108, 120, 135, 144, 158, 160, 180, 216, 237, 240, 270, 288, 316, 360, 395, 432, 474, 480, 540, 632, 711, 720, 790, 864, 948, 1080, 1185, 1264, 1422, 1440, 1580, 1896, 2133, 2160, 2370, 2528, 2844, 3160, 3555, 3792, 4266, 4320, 4740, 5688, 6320, 7110, 7584, 8532, 9480, 10665, 11376, 12640, 14220, 17064, 18960, 21330, 22752, 28440, 34128, 37920, 38453, 42660, 56880, 68256, 76906, 85320, 113760, 115359, 153812, 170640, 192265, 230718, 307624, 341280, 346077, 384530, 461436, 576795, 615248, 692154, 769060, 922872, 1038231, 1153590, 1230496, 1384308, 1538120, 1730385, 1845744, 2076462, 2307180, 2768616, 3037787, 3076240, 3460770, 3691488, 4152924, 4614360, 5191155, 5537232, 6075574, 6152480, 6921540, 8305848, 9113361, 9228720, 10382310, 11074464, 12151148, 13843080, 15188935, 16611696, 18226722, 18457440, 20764620, 24302296, 27340083, 27686160, 30377870, 33223392, 36453444, 41529240, 45566805, 48604592, 54680166, 55372320, 60755740, 72906888, 82020249, 83058480, 91133610, 97209184, 109360332, 121511480, 136700415, 145813776, 164040498, 166116960, 182267220, 218720664, 243022960, 273400830, 291627552, 328080996, 364534440, 410101245, 437441328, 486045920, 546801660, 656161992, 729068880, 820202490, 874882656, 1093603320, 1312323984, 1458137760, 1640404980, 2187206640, 2624647968, 3280809960, 4374413280, 6561619920, 13123239840]

約数ペア:

[(1, 13123239840), (2, 6561619920), (3, 4374413280), (4, 3280809960), (5, 2624647968), (6, 2187206640), (8, 1640404980), (9, 1458137760), (10, 1312323984), (12, 1093603320), (15, 874882656), (16, 820202490), (18, 729068880), (20, 656161992), (24, 546801660), (27, 486045920), (30, 437441328), (32, 410101245), (36, 364534440), (40, 328080996), (45, 291627552), (48, 273400830), (54, 243022960), (60, 218720664), (72, 182267220), (79, 166116960), (80, 164040498), (90, 145813776), (96, 136700415), (108, 121511480), (120, 109360332), (135, 97209184), (144, 91133610), (158, 83058480), (160, 82020249), (180, 72906888), (216, 60755740), (237, 55372320), (240, 54680166), (270, 48604592), (288, 45566805), (316, 41529240), (360, 36453444), (395, 33223392), (432, 30377870), (474, 27686160), (480, 27340083), (540, 24302296), (632, 20764620), (711, 18457440), (720, 18226722), (790, 16611696), (864, 15188935), (948, 13843080), (1080, 12151148), (1185, 11074464), (1264, 10382310), (1422, 9228720), (1440, 9113361), (1580, 8305848), (1896, 6921540), (2133, 6152480), (2160, 6075574), (2370, 5537232), (2528, 5191155), (2844, 4614360), (3160, 4152924), (3555, 3691488), (3792, 3460770), (4266, 3076240), (4320, 3037787), (4740, 2768616), (5688, 2307180), (6320, 2076462), (7110, 1845744), (7584, 1730385), (8532, 1538120), (9480, 1384308), (10665, 1230496), (11376, 1153590), (12640, 1038231), (14220, 922872), (17064, 769060), (18960, 692154), (21330, 615248), (22752, 576795), (28440, 461436), (34128, 384530), (37920, 346077), (38453, 341280), (42660, 307624), (56880, 230718), (68256, 192265), (76906, 170640), (85320, 153812), (113760, 115359)]