121563648

素因数分解:

$2^9\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 240

約数和(自身を含む): 388118016

約数和(自身を除く): 266554368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 37, 46, 48, 62, 64, 69, 72, 74, 92, 93, 96, 111, 124, 128, 138, 144, 148, 184, 186, 192, 207, 222, 248, 256, 276, 279, 288, 296, 333, 368, 372, 384, 414, 444, 496, 512, 552, 558, 576, 592, 666, 713, 736, 744, 768, 828, 851, 888, 992, 1104, 1116, 1147, 1152, 1184, 1332, 1426, 1472, 1488, 1536, 1656, 1702, 1776, 1984, 2139, 2208, 2232, 2294, 2304, 2368, 2553, 2664, 2852, 2944, 2976, 3312, 3404, 3441, 3552, 3968, 4278, 4416, 4464, 4588, 4608, 4736, 5106, 5328, 5704, 5888, 5952, 6417, 6624, 6808, 6882, 7104, 7659, 7936, 8556, 8832, 8928, 9176, 9472, 10212, 10323, 10656, 11408, 11776, 11904, 12834, 13248, 13616, 13764, 14208, 15318, 15872, 17112, 17664, 17856, 18352, 18944, 20424, 20646, 21312, 22816, 23808, 25668, 26381, 26496, 27232, 27528, 28416, 30636, 34224, 35328, 35712, 36704, 40848, 41292, 42624, 45632, 47616, 51336, 52762, 52992, 54464, 55056, 56832, 61272, 68448, 71424, 73408, 79143, 81696, 82584, 85248, 91264, 102672, 105524, 105984, 108928, 110112, 122544, 136896, 142848, 146816, 158286, 163392, 165168, 170496, 182528, 205344, 211048, 217856, 220224, 237429, 245088, 273792, 293632, 316572, 326784, 330336, 365056, 410688, 422096, 435712, 440448, 474858, 490176, 547584, 587264, 633144, 653568, 660672, 821376, 844192, 880896, 949716, 980352, 1095168, 1266288, 1307136, 1321344, 1642752, 1688384, 1761792, 1899432, 1960704, 2532576, 2642688, 3285504, 3376768, 3798864, 3921408, 5065152, 5285376, 6753536, 7597728, 10130304, 13507072, 15195456, 20260608, 30390912, 40521216, 60781824, 121563648]

約数ペア:

[(1, 121563648), (2, 60781824), (3, 40521216), (4, 30390912), (6, 20260608), (8, 15195456), (9, 13507072), (12, 10130304), (16, 7597728), (18, 6753536), (23, 5285376), (24, 5065152), (31, 3921408), (32, 3798864), (36, 3376768), (37, 3285504), (46, 2642688), (48, 2532576), (62, 1960704), (64, 1899432), (69, 1761792), (72, 1688384), (74, 1642752), (92, 1321344), (93, 1307136), (96, 1266288), (111, 1095168), (124, 980352), (128, 949716), (138, 880896), (144, 844192), (148, 821376), (184, 660672), (186, 653568), (192, 633144), (207, 587264), (222, 547584), (248, 490176), (256, 474858), (276, 440448), (279, 435712), (288, 422096), (296, 410688), (333, 365056), (368, 330336), (372, 326784), (384, 316572), (414, 293632), (444, 273792), (496, 245088), (512, 237429), (552, 220224), (558, 217856), (576, 211048), (592, 205344), (666, 182528), (713, 170496), (736, 165168), (744, 163392), (768, 158286), (828, 146816), (851, 142848), (888, 136896), (992, 122544), (1104, 110112), (1116, 108928), (1147, 105984), (1152, 105524), (1184, 102672), (1332, 91264), (1426, 85248), (1472, 82584), (1488, 81696), (1536, 79143), (1656, 73408), (1702, 71424), (1776, 68448), (1984, 61272), (2139, 56832), (2208, 55056), (2232, 54464), (2294, 52992), (2304, 52762), (2368, 51336), (2553, 47616), (2664, 45632), (2852, 42624), (2944, 41292), (2976, 40848), (3312, 36704), (3404, 35712), (3441, 35328), (3552, 34224), (3968, 30636), (4278, 28416), (4416, 27528), (4464, 27232), (4588, 26496), (4608, 26381), (4736, 25668), (5106, 23808), (5328, 22816), (5704, 21312), (5888, 20646), (5952, 20424), (6417, 18944), (6624, 18352), (6808, 17856), (6882, 17664), (7104, 17112), (7659, 15872), (7936, 15318), (8556, 14208), (8832, 13764), (8928, 13616), (9176, 13248), (9472, 12834), (10212, 11904), (10323, 11776), (10656, 11408)]