297709920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2617}}^1$

素因数の和:2717

約数の個数: 144

約数和(自身を含む): 1029188160

約数和(自身を除く): 731478240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2617, 2844, 3160, 3555, 3792, 4740, 5234, 5688, 6320, 7110, 7584, 7851, 9480, 10468, 11376, 12640, 13085, 14220, 15702, 18960, 20936, 22752, 23553, 26170, 28440, 31404, 37920, 39255, 41872, 47106, 52340, 56880, 62808, 78510, 83744, 94212, 104680, 113760, 117765, 125616, 157020, 188424, 206743, 209360, 235530, 251232, 314040, 376848, 413486, 418720, 471060, 620229, 628080, 753696, 826972, 942120, 1033715, 1240458, 1256160, 1653944, 1860687, 1884240, 2067430, 2480916, 3101145, 3307888, 3721374, 3768480, 4134860, 4961832, 6202290, 6615776, 7442748, 8269720, 9303435, 9923664, 12404580, 14885496, 16539440, 18606870, 19847328, 24809160, 29770992, 33078880, 37213740, 49618320, 59541984, 74427480, 99236640, 148854960, 297709920]

約数ペア:

[(1, 297709920), (2, 148854960), (3, 99236640), (4, 74427480), (5, 59541984), (6, 49618320), (8, 37213740), (9, 33078880), (10, 29770992), (12, 24809160), (15, 19847328), (16, 18606870), (18, 16539440), (20, 14885496), (24, 12404580), (30, 9923664), (32, 9303435), (36, 8269720), (40, 7442748), (45, 6615776), (48, 6202290), (60, 4961832), (72, 4134860), (79, 3768480), (80, 3721374), (90, 3307888), (96, 3101145), (120, 2480916), (144, 2067430), (158, 1884240), (160, 1860687), (180, 1653944), (237, 1256160), (240, 1240458), (288, 1033715), (316, 942120), (360, 826972), (395, 753696), (474, 628080), (480, 620229), (632, 471060), (711, 418720), (720, 413486), (790, 376848), (948, 314040), (1185, 251232), (1264, 235530), (1422, 209360), (1440, 206743), (1580, 188424), (1896, 157020), (2370, 125616), (2528, 117765), (2617, 113760), (2844, 104680), (3160, 94212), (3555, 83744), (3792, 78510), (4740, 62808), (5234, 56880), (5688, 52340), (6320, 47106), (7110, 41872), (7584, 39255), (7851, 37920), (9480, 31404), (10468, 28440), (11376, 26170), (12640, 23553), (13085, 22752), (14220, 20936), (15702, 18960)]