158199840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1883

約数の個数: 144

約数和(自身を含む): 549011736

約数和(自身を除く): 390811896

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, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1801, 1830, 1952, 2196, 2440, 2745, 2928, 3602, 3660, 4392, 4880, 5403, 5490, 5856, 7204, 7320, 8784, 9005, 9760, 10806, 10980, 14408, 14640, 16209, 17568, 18010, 21612, 21960, 27015, 28816, 29280, 32418, 36020, 43224, 43920, 54030, 57632, 64836, 72040, 81045, 86448, 87840, 108060, 109861, 129672, 144080, 162090, 172896, 216120, 219722, 259344, 288160, 324180, 329583, 432240, 439444, 518688, 549305, 648360, 659166, 864480, 878888, 988749, 1098610, 1296720, 1318332, 1647915, 1757776, 1977498, 2197220, 2593440, 2636664, 3295830, 3515552, 3954996, 4394440, 4943745, 5273328, 6591660, 7909992, 8788880, 9887490, 10546656, 13183320, 15819984, 17577760, 19774980, 26366640, 31639968, 39549960, 52733280, 79099920, 158199840]

約数ペア:

[(1, 158199840), (2, 79099920), (3, 52733280), (4, 39549960), (5, 31639968), (6, 26366640), (8, 19774980), (9, 17577760), (10, 15819984), (12, 13183320), (15, 10546656), (16, 9887490), (18, 8788880), (20, 7909992), (24, 6591660), (30, 5273328), (32, 4943745), (36, 4394440), (40, 3954996), (45, 3515552), (48, 3295830), (60, 2636664), (61, 2593440), (72, 2197220), (80, 1977498), (90, 1757776), (96, 1647915), (120, 1318332), (122, 1296720), (144, 1098610), (160, 988749), (180, 878888), (183, 864480), (240, 659166), (244, 648360), (288, 549305), (305, 518688), (360, 439444), (366, 432240), (480, 329583), (488, 324180), (549, 288160), (610, 259344), (720, 219722), (732, 216120), (915, 172896), (976, 162090), (1098, 144080), (1220, 129672), (1440, 109861), (1464, 108060), (1801, 87840), (1830, 86448), (1952, 81045), (2196, 72040), (2440, 64836), (2745, 57632), (2928, 54030), (3602, 43920), (3660, 43224), (4392, 36020), (4880, 32418), (5403, 29280), (5490, 28816), (5856, 27015), (7204, 21960), (7320, 21612), (8784, 18010), (9005, 17568), (9760, 16209), (10806, 14640), (10980, 14408)]