160993920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1274

約数の個数: 128

約数和(自身を含む): 520836480

約数和(自身を除く): 359842560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1181, 1420, 1704, 1920, 2130, 2272, 2362, 2840, 3408, 3543, 4260, 4544, 4724, 5680, 5905, 6816, 7086, 8520, 9088, 9448, 11360, 11810, 13632, 14172, 17040, 17715, 18896, 22720, 23620, 27264, 28344, 34080, 35430, 37792, 45440, 47240, 56688, 68160, 70860, 75584, 83851, 94480, 113376, 136320, 141720, 151168, 167702, 188960, 226752, 251553, 283440, 335404, 377920, 419255, 453504, 503106, 566880, 670808, 755840, 838510, 1006212, 1133760, 1257765, 1341616, 1677020, 2012424, 2267520, 2515530, 2683232, 3354040, 4024848, 5031060, 5366464, 6708080, 8049696, 10062120, 10732928, 13416160, 16099392, 20124240, 26832320, 32198784, 40248480, 53664640, 80496960, 160993920]

約数ペア:

[(1, 160993920), (2, 80496960), (3, 53664640), (4, 40248480), (5, 32198784), (6, 26832320), (8, 20124240), (10, 16099392), (12, 13416160), (15, 10732928), (16, 10062120), (20, 8049696), (24, 6708080), (30, 5366464), (32, 5031060), (40, 4024848), (48, 3354040), (60, 2683232), (64, 2515530), (71, 2267520), (80, 2012424), (96, 1677020), (120, 1341616), (128, 1257765), (142, 1133760), (160, 1006212), (192, 838510), (213, 755840), (240, 670808), (284, 566880), (320, 503106), (355, 453504), (384, 419255), (426, 377920), (480, 335404), (568, 283440), (640, 251553), (710, 226752), (852, 188960), (960, 167702), (1065, 151168), (1136, 141720), (1181, 136320), (1420, 113376), (1704, 94480), (1920, 83851), (2130, 75584), (2272, 70860), (2362, 68160), (2840, 56688), (3408, 47240), (3543, 45440), (4260, 37792), (4544, 35430), (4724, 34080), (5680, 28344), (5905, 27264), (6816, 23620), (7086, 22720), (8520, 18896), (9088, 17715), (9448, 17040), (11360, 14172), (11810, 13632)]