851319720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2551}}^1$

素因数の和:2677

約数の個数: 160

約数和(自身を含む): 2890293120

約数和(自身を除く): 2038973400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 103, 108, 120, 135, 162, 180, 206, 216, 270, 309, 324, 360, 405, 412, 515, 540, 618, 648, 810, 824, 927, 1030, 1080, 1236, 1545, 1620, 1854, 2060, 2472, 2551, 2781, 3090, 3240, 3708, 4120, 4635, 5102, 5562, 6180, 7416, 7653, 8343, 9270, 10204, 11124, 12360, 12755, 13905, 15306, 16686, 18540, 20408, 22248, 22959, 25510, 27810, 30612, 33372, 37080, 38265, 41715, 45918, 51020, 55620, 61224, 66744, 68877, 76530, 83430, 91836, 102040, 111240, 114795, 137754, 153060, 166860, 183672, 206631, 229590, 262753, 275508, 306120, 333720, 344385, 413262, 459180, 525506, 551016, 688770, 788259, 826524, 918360, 1033155, 1051012, 1313765, 1377540, 1576518, 1653048, 2066310, 2102024, 2364777, 2627530, 2755080, 3153036, 3941295, 4132620, 4729554, 5255060, 6306072, 7094331, 7882590, 8265240, 9459108, 10510120, 11823885, 14188662, 15765180, 18918216, 21282993, 23647770, 28377324, 31530360, 35471655, 42565986, 47295540, 56754648, 70943310, 85131972, 94591080, 106414965, 141886620, 170263944, 212829930, 283773240, 425659860, 851319720]

約数ペア:

[(1, 851319720), (2, 425659860), (3, 283773240), (4, 212829930), (5, 170263944), (6, 141886620), (8, 106414965), (9, 94591080), (10, 85131972), (12, 70943310), (15, 56754648), (18, 47295540), (20, 42565986), (24, 35471655), (27, 31530360), (30, 28377324), (36, 23647770), (40, 21282993), (45, 18918216), (54, 15765180), (60, 14188662), (72, 11823885), (81, 10510120), (90, 9459108), (103, 8265240), (108, 7882590), (120, 7094331), (135, 6306072), (162, 5255060), (180, 4729554), (206, 4132620), (216, 3941295), (270, 3153036), (309, 2755080), (324, 2627530), (360, 2364777), (405, 2102024), (412, 2066310), (515, 1653048), (540, 1576518), (618, 1377540), (648, 1313765), (810, 1051012), (824, 1033155), (927, 918360), (1030, 826524), (1080, 788259), (1236, 688770), (1545, 551016), (1620, 525506), (1854, 459180), (2060, 413262), (2472, 344385), (2551, 333720), (2781, 306120), (3090, 275508), (3240, 262753), (3708, 229590), (4120, 206631), (4635, 183672), (5102, 166860), (5562, 153060), (6180, 137754), (7416, 114795), (7653, 111240), (8343, 102040), (9270, 91836), (10204, 83430), (11124, 76530), (12360, 68877), (12755, 66744), (13905, 61224), (15306, 55620), (16686, 51020), (18540, 45918), (20408, 41715), (22248, 38265), (22959, 37080), (25510, 33372), (27810, 30612)]