915793760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:605

約数の個数: 192

約数和(自身を含む): 2620864512

約数和(自身を除く): 1705070752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 73, 80, 92, 112, 115, 140, 146, 160, 161, 184, 224, 230, 280, 292, 322, 365, 368, 460, 487, 511, 560, 584, 644, 730, 736, 805, 920, 974, 1022, 1120, 1168, 1288, 1460, 1610, 1679, 1840, 1948, 2044, 2336, 2435, 2555, 2576, 2920, 3220, 3358, 3409, 3680, 3896, 4088, 4870, 5110, 5152, 5840, 6440, 6716, 6818, 7792, 8176, 8395, 9740, 10220, 11201, 11680, 11753, 12880, 13432, 13636, 15584, 16352, 16790, 17045, 19480, 20440, 22402, 23506, 25760, 26864, 27272, 33580, 34090, 35551, 38960, 40880, 44804, 47012, 53728, 54544, 56005, 58765, 67160, 68180, 71102, 77920, 78407, 81760, 89608, 94024, 109088, 112010, 117530, 134320, 136360, 142204, 156814, 177755, 179216, 188048, 224020, 235060, 248857, 268640, 272720, 284408, 313628, 355510, 358432, 376096, 392035, 448040, 470120, 497714, 545440, 568816, 627256, 711020, 784070, 817673, 896080, 940240, 995428, 1137632, 1244285, 1254512, 1422040, 1568140, 1635346, 1792160, 1880480, 1990856, 2488570, 2509024, 2844080, 3136280, 3270692, 3981712, 4088365, 4977140, 5688160, 5723711, 6272560, 6541384, 7963424, 8176730, 9954280, 11447422, 12545120, 13082768, 16353460, 19908560, 22894844, 26165536, 28618555, 32706920, 39817120, 45789688, 57237110, 65413840, 91579376, 114474220, 130827680, 183158752, 228948440, 457896880, 915793760]

約数ペア:

[(1, 915793760), (2, 457896880), (4, 228948440), (5, 183158752), (7, 130827680), (8, 114474220), (10, 91579376), (14, 65413840), (16, 57237110), (20, 45789688), (23, 39817120), (28, 32706920), (32, 28618555), (35, 26165536), (40, 22894844), (46, 19908560), (56, 16353460), (70, 13082768), (73, 12545120), (80, 11447422), (92, 9954280), (112, 8176730), (115, 7963424), (140, 6541384), (146, 6272560), (160, 5723711), (161, 5688160), (184, 4977140), (224, 4088365), (230, 3981712), (280, 3270692), (292, 3136280), (322, 2844080), (365, 2509024), (368, 2488570), (460, 1990856), (487, 1880480), (511, 1792160), (560, 1635346), (584, 1568140), (644, 1422040), (730, 1254512), (736, 1244285), (805, 1137632), (920, 995428), (974, 940240), (1022, 896080), (1120, 817673), (1168, 784070), (1288, 711020), (1460, 627256), (1610, 568816), (1679, 545440), (1840, 497714), (1948, 470120), (2044, 448040), (2336, 392035), (2435, 376096), (2555, 358432), (2576, 355510), (2920, 313628), (3220, 284408), (3358, 272720), (3409, 268640), (3680, 248857), (3896, 235060), (4088, 224020), (4870, 188048), (5110, 179216), (5152, 177755), (5840, 156814), (6440, 142204), (6716, 136360), (6818, 134320), (7792, 117530), (8176, 112010), (8395, 109088), (9740, 94024), (10220, 89608), (11201, 81760), (11680, 78407), (11753, 77920), (12880, 71102), (13432, 68180), (13636, 67160), (15584, 58765), (16352, 56005), (16790, 54544), (17045, 53728), (19480, 47012), (20440, 44804), (22402, 40880), (23506, 38960), (25760, 35551), (26864, 34090), (27272, 33580)]