155468160

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{2999}}^1$

素因数の和:3030

約数の個数: 160

約数和(自身を含む): 555390000

約数和(自身を除く): 399921840

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 810, 864, 960, 1080, 1152, 1296, 1440, 1620, 1728, 1920, 2160, 2592, 2880, 2999, 3240, 3456, 4320, 5184, 5760, 5998, 6480, 8640, 8997, 10368, 11996, 12960, 14995, 17280, 17994, 23992, 25920, 26991, 29990, 35988, 44985, 47984, 51840, 53982, 59980, 71976, 80973, 89970, 95968, 107964, 119960, 134955, 143952, 161946, 179940, 191936, 215928, 239920, 242919, 269910, 287904, 323892, 359880, 383872, 404865, 431856, 479840, 485838, 539820, 575808, 647784, 719760, 809730, 863712, 959680, 971676, 1079640, 1151616, 1214595, 1295568, 1439520, 1619460, 1727424, 1919360, 1943352, 2159280, 2429190, 2591136, 2879040, 3238920, 3454848, 3886704, 4318560, 4858380, 5182272, 5758080, 6477840, 7773408, 8637120, 9716760, 10364544, 12955680, 15546816, 17274240, 19433520, 25911360, 31093632, 38867040, 51822720, 77734080, 155468160]

約数ペア:

[(1, 155468160), (2, 77734080), (3, 51822720), (4, 38867040), (5, 31093632), (6, 25911360), (8, 19433520), (9, 17274240), (10, 15546816), (12, 12955680), (15, 10364544), (16, 9716760), (18, 8637120), (20, 7773408), (24, 6477840), (27, 5758080), (30, 5182272), (32, 4858380), (36, 4318560), (40, 3886704), (45, 3454848), (48, 3238920), (54, 2879040), (60, 2591136), (64, 2429190), (72, 2159280), (80, 1943352), (81, 1919360), (90, 1727424), (96, 1619460), (108, 1439520), (120, 1295568), (128, 1214595), (135, 1151616), (144, 1079640), (160, 971676), (162, 959680), (180, 863712), (192, 809730), (216, 719760), (240, 647784), (270, 575808), (288, 539820), (320, 485838), (324, 479840), (360, 431856), (384, 404865), (405, 383872), (432, 359880), (480, 323892), (540, 287904), (576, 269910), (640, 242919), (648, 239920), (720, 215928), (810, 191936), (864, 179940), (960, 161946), (1080, 143952), (1152, 134955), (1296, 119960), (1440, 107964), (1620, 95968), (1728, 89970), (1920, 80973), (2160, 71976), (2592, 59980), (2880, 53982), (2999, 51840), (3240, 47984), (3456, 44985), (4320, 35988), (5184, 29990), (5760, 26991), (5998, 25920), (6480, 23992), (8640, 17994), (8997, 17280), (10368, 14995), (11996, 12960)]