180431280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{811}}^1$

素因数の和:936

約数の個数: 160

約数和(自身を含む): 628293120

約数和(自身を除く): 447861840

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, 103, 108, 120, 135, 144, 180, 206, 216, 240, 270, 309, 360, 412, 432, 515, 540, 618, 720, 811, 824, 927, 1030, 1080, 1236, 1545, 1622, 1648, 1854, 2060, 2160, 2433, 2472, 2781, 3090, 3244, 3708, 4055, 4120, 4635, 4866, 4944, 5562, 6180, 6488, 7299, 7416, 8110, 8240, 9270, 9732, 11124, 12165, 12360, 12976, 13905, 14598, 14832, 16220, 18540, 19464, 21897, 22248, 24330, 24720, 27810, 29196, 32440, 36495, 37080, 38928, 43794, 44496, 48660, 55620, 58392, 64880, 72990, 74160, 83533, 87588, 97320, 109485, 111240, 116784, 145980, 167066, 175176, 194640, 218970, 222480, 250599, 291960, 334132, 350352, 417665, 437940, 501198, 583920, 668264, 751797, 835330, 875880, 1002396, 1252995, 1336528, 1503594, 1670660, 1751760, 2004792, 2255391, 2505990, 3007188, 3341320, 3758985, 4009584, 4510782, 5011980, 6014376, 6682640, 7517970, 9021564, 10023960, 11276955, 12028752, 15035940, 18043128, 20047920, 22553910, 30071880, 36086256, 45107820, 60143760, 90215640, 180431280]

約数ペア:

[(1, 180431280), (2, 90215640), (3, 60143760), (4, 45107820), (5, 36086256), (6, 30071880), (8, 22553910), (9, 20047920), (10, 18043128), (12, 15035940), (15, 12028752), (16, 11276955), (18, 10023960), (20, 9021564), (24, 7517970), (27, 6682640), (30, 6014376), (36, 5011980), (40, 4510782), (45, 4009584), (48, 3758985), (54, 3341320), (60, 3007188), (72, 2505990), (80, 2255391), (90, 2004792), (103, 1751760), (108, 1670660), (120, 1503594), (135, 1336528), (144, 1252995), (180, 1002396), (206, 875880), (216, 835330), (240, 751797), (270, 668264), (309, 583920), (360, 501198), (412, 437940), (432, 417665), (515, 350352), (540, 334132), (618, 291960), (720, 250599), (811, 222480), (824, 218970), (927, 194640), (1030, 175176), (1080, 167066), (1236, 145980), (1545, 116784), (1622, 111240), (1648, 109485), (1854, 97320), (2060, 87588), (2160, 83533), (2433, 74160), (2472, 72990), (2781, 64880), (3090, 58392), (3244, 55620), (3708, 48660), (4055, 44496), (4120, 43794), (4635, 38928), (4866, 37080), (4944, 36495), (5562, 32440), (6180, 29196), (6488, 27810), (7299, 24720), (7416, 24330), (8110, 22248), (8240, 21897), (9270, 19464), (9732, 18540), (11124, 16220), (12165, 14832), (12360, 14598), (12976, 13905)]