72146160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:412

約数の個数: 160

約数和(自身を含む): 251412480

約数和(自身を除く): 179266320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 127, 135, 144, 180, 216, 240, 254, 263, 270, 360, 381, 432, 508, 526, 540, 635, 720, 762, 789, 1016, 1052, 1080, 1143, 1270, 1315, 1524, 1578, 1905, 2032, 2104, 2160, 2286, 2367, 2540, 2630, 3048, 3156, 3429, 3810, 3945, 4208, 4572, 4734, 5080, 5260, 5715, 6096, 6312, 6858, 7101, 7620, 7890, 9144, 9468, 10160, 10520, 11430, 11835, 12624, 13716, 14202, 15240, 15780, 17145, 18288, 18936, 21040, 22860, 23670, 27432, 28404, 30480, 31560, 33401, 34290, 35505, 37872, 45720, 47340, 54864, 56808, 63120, 66802, 68580, 71010, 91440, 94680, 100203, 113616, 133604, 137160, 142020, 167005, 189360, 200406, 267208, 274320, 284040, 300609, 334010, 400812, 501015, 534416, 568080, 601218, 668020, 801624, 901827, 1002030, 1202436, 1336040, 1503045, 1603248, 1803654, 2004060, 2404872, 2672080, 3006090, 3607308, 4008120, 4509135, 4809744, 6012180, 7214616, 8016240, 9018270, 12024360, 14429232, 18036540, 24048720, 36073080, 72146160]

約数ペア:

[(1, 72146160), (2, 36073080), (3, 24048720), (4, 18036540), (5, 14429232), (6, 12024360), (8, 9018270), (9, 8016240), (10, 7214616), (12, 6012180), (15, 4809744), (16, 4509135), (18, 4008120), (20, 3607308), (24, 3006090), (27, 2672080), (30, 2404872), (36, 2004060), (40, 1803654), (45, 1603248), (48, 1503045), (54, 1336040), (60, 1202436), (72, 1002030), (80, 901827), (90, 801624), (108, 668020), (120, 601218), (127, 568080), (135, 534416), (144, 501015), (180, 400812), (216, 334010), (240, 300609), (254, 284040), (263, 274320), (270, 267208), (360, 200406), (381, 189360), (432, 167005), (508, 142020), (526, 137160), (540, 133604), (635, 113616), (720, 100203), (762, 94680), (789, 91440), (1016, 71010), (1052, 68580), (1080, 66802), (1143, 63120), (1270, 56808), (1315, 54864), (1524, 47340), (1578, 45720), (1905, 37872), (2032, 35505), (2104, 34290), (2160, 33401), (2286, 31560), (2367, 30480), (2540, 28404), (2630, 27432), (3048, 23670), (3156, 22860), (3429, 21040), (3810, 18936), (3945, 18288), (4208, 17145), (4572, 15780), (4734, 15240), (5080, 14202), (5260, 13716), (5715, 12624), (6096, 11835), (6312, 11430), (6858, 10520), (7101, 10160), (7620, 9468), (7890, 9144)]