447421760

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 1200863232

約数和(自身を除く): 753441472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 37, 40, 46, 53, 62, 64, 74, 80, 92, 106, 115, 124, 148, 155, 160, 184, 185, 212, 230, 248, 265, 296, 310, 320, 368, 370, 424, 460, 496, 530, 592, 620, 713, 736, 740, 848, 851, 920, 992, 1060, 1147, 1184, 1219, 1240, 1426, 1472, 1480, 1643, 1696, 1702, 1840, 1961, 1984, 2120, 2294, 2368, 2438, 2480, 2852, 2960, 3286, 3392, 3404, 3565, 3680, 3922, 4240, 4255, 4588, 4876, 4960, 5704, 5735, 5920, 6095, 6572, 6808, 7130, 7360, 7844, 8215, 8480, 8510, 9176, 9752, 9805, 9920, 11408, 11470, 11840, 12190, 13144, 13616, 14260, 15688, 16430, 16960, 17020, 18352, 19504, 19610, 22816, 22940, 24380, 26288, 26381, 27232, 28520, 31376, 32860, 34040, 36704, 37789, 39008, 39220, 45103, 45632, 45880, 48760, 52576, 52762, 54464, 57040, 60791, 62752, 65720, 68080, 73408, 75578, 78016, 78440, 90206, 91760, 97520, 105152, 105524, 114080, 121582, 125504, 131440, 131905, 136160, 151156, 156880, 180412, 183520, 188945, 195040, 211048, 225515, 228160, 243164, 262880, 263810, 272320, 302312, 303955, 313760, 360824, 367040, 377890, 390080, 422096, 451030, 486328, 525760, 527620, 604624, 607910, 627520, 721648, 755780, 844192, 902060, 972656, 1055240, 1209248, 1215820, 1398193, 1443296, 1511560, 1688384, 1804120, 1945312, 2110480, 2418496, 2431640, 2796386, 2886592, 3023120, 3608240, 3890624, 4220960, 4863280, 5592772, 6046240, 6990965, 7216480, 8441920, 9726560, 11185544, 12092480, 13981930, 14432960, 19453120, 22371088, 27963860, 44742176, 55927720, 89484352, 111855440, 223710880, 447421760]

約数ペア:

[(1, 447421760), (2, 223710880), (4, 111855440), (5, 89484352), (8, 55927720), (10, 44742176), (16, 27963860), (20, 22371088), (23, 19453120), (31, 14432960), (32, 13981930), (37, 12092480), (40, 11185544), (46, 9726560), (53, 8441920), (62, 7216480), (64, 6990965), (74, 6046240), (80, 5592772), (92, 4863280), (106, 4220960), (115, 3890624), (124, 3608240), (148, 3023120), (155, 2886592), (160, 2796386), (184, 2431640), (185, 2418496), (212, 2110480), (230, 1945312), (248, 1804120), (265, 1688384), (296, 1511560), (310, 1443296), (320, 1398193), (368, 1215820), (370, 1209248), (424, 1055240), (460, 972656), (496, 902060), (530, 844192), (592, 755780), (620, 721648), (713, 627520), (736, 607910), (740, 604624), (848, 527620), (851, 525760), (920, 486328), (992, 451030), (1060, 422096), (1147, 390080), (1184, 377890), (1219, 367040), (1240, 360824), (1426, 313760), (1472, 303955), (1480, 302312), (1643, 272320), (1696, 263810), (1702, 262880), (1840, 243164), (1961, 228160), (1984, 225515), (2120, 211048), (2294, 195040), (2368, 188945), (2438, 183520), (2480, 180412), (2852, 156880), (2960, 151156), (3286, 136160), (3392, 131905), (3404, 131440), (3565, 125504), (3680, 121582), (3922, 114080), (4240, 105524), (4255, 105152), (4588, 97520), (4876, 91760), (4960, 90206), (5704, 78440), (5735, 78016), (5920, 75578), (6095, 73408), (6572, 68080), (6808, 65720), (7130, 62752), (7360, 60791), (7844, 57040), (8215, 54464), (8480, 52762), (8510, 52576), (9176, 48760), (9752, 45880), (9805, 45632), (9920, 45103), (11408, 39220), (11470, 39008), (11840, 37789), (12190, 36704), (13144, 34040), (13616, 32860), (14260, 31376), (15688, 28520), (16430, 27232), (16960, 26381), (17020, 26288), (18352, 24380), (19504, 22940), (19610, 22816)]