29277749120

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:525

約数の個数: 192

約数和(自身を含む): 72998845920

約数和(自身を除く): 43721096800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 181, 248, 263, 310, 320, 362, 496, 526, 620, 640, 724, 905, 961, 992, 1052, 1240, 1315, 1448, 1810, 1922, 1984, 2104, 2480, 2630, 2896, 3620, 3844, 3968, 4208, 4805, 4960, 5260, 5611, 5792, 7240, 7688, 8153, 8416, 9610, 9920, 10520, 11222, 11584, 14480, 15376, 16306, 16832, 19220, 19840, 21040, 22444, 23168, 28055, 28960, 30752, 32612, 33664, 38440, 40765, 42080, 44888, 47603, 56110, 57920, 61504, 65224, 76880, 81530, 84160, 89776, 95206, 112220, 115840, 123008, 130448, 153760, 163060, 168320, 173941, 179552, 190412, 224440, 238015, 252743, 260896, 307520, 326120, 347882, 359104, 380824, 448880, 476030, 505486, 521792, 615040, 652240, 695764, 718208, 761648, 869705, 897760, 952060, 1010972, 1043584, 1263715, 1304480, 1391528, 1475693, 1523296, 1739410, 1795520, 1904120, 2021944, 2527430, 2608960, 2783056, 2951386, 3046592, 3478820, 3591040, 3808240, 4043888, 5054860, 5217920, 5566112, 5902772, 6093184, 6957640, 7378465, 7616480, 8087776, 10109720, 11132224, 11805544, 13915280, 14756930, 15232960, 16175552, 20219440, 22264448, 23611088, 27830560, 29513860, 30465920, 32351104, 40438880, 45746483, 47222176, 55661120, 59027720, 80877760, 91492966, 94444352, 111322240, 118055440, 161755520, 182985932, 188888704, 228732415, 236110880, 365971864, 457464830, 472221760, 731943728, 914929660, 944443520, 1463887456, 1829859320, 2927774912, 3659718640, 5855549824, 7319437280, 14638874560, 29277749120]

約数ペア:

[(1, 29277749120), (2, 14638874560), (4, 7319437280), (5, 5855549824), (8, 3659718640), (10, 2927774912), (16, 1829859320), (20, 1463887456), (31, 944443520), (32, 914929660), (40, 731943728), (62, 472221760), (64, 457464830), (80, 365971864), (124, 236110880), (128, 228732415), (155, 188888704), (160, 182985932), (181, 161755520), (248, 118055440), (263, 111322240), (310, 94444352), (320, 91492966), (362, 80877760), (496, 59027720), (526, 55661120), (620, 47222176), (640, 45746483), (724, 40438880), (905, 32351104), (961, 30465920), (992, 29513860), (1052, 27830560), (1240, 23611088), (1315, 22264448), (1448, 20219440), (1810, 16175552), (1922, 15232960), (1984, 14756930), (2104, 13915280), (2480, 11805544), (2630, 11132224), (2896, 10109720), (3620, 8087776), (3844, 7616480), (3968, 7378465), (4208, 6957640), (4805, 6093184), (4960, 5902772), (5260, 5566112), (5611, 5217920), (5792, 5054860), (7240, 4043888), (7688, 3808240), (8153, 3591040), (8416, 3478820), (9610, 3046592), (9920, 2951386), (10520, 2783056), (11222, 2608960), (11584, 2527430), (14480, 2021944), (15376, 1904120), (16306, 1795520), (16832, 1739410), (19220, 1523296), (19840, 1475693), (21040, 1391528), (22444, 1304480), (23168, 1263715), (28055, 1043584), (28960, 1010972), (30752, 952060), (32612, 897760), (33664, 869705), (38440, 761648), (40765, 718208), (42080, 695764), (44888, 652240), (47603, 615040), (56110, 521792), (57920, 505486), (61504, 476030), (65224, 448880), (76880, 380824), (81530, 359104), (84160, 347882), (89776, 326120), (95206, 307520), (112220, 260896), (115840, 252743), (123008, 238015), (130448, 224440), (153760, 190412), (163060, 179552), (168320, 173941)]