1800145944

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{3319}}^1$

素因数の和:3377

約数の個数: 128

約数和(自身を含む): 5227008000

約数和(自身を除く): 3426862056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 279, 324, 372, 486, 558, 648, 729, 744, 837, 972, 1116, 1458, 1674, 1944, 2187, 2232, 2511, 2916, 3319, 3348, 4374, 5022, 5832, 6638, 6696, 7533, 8748, 9957, 10044, 13276, 15066, 17496, 19914, 20088, 22599, 26552, 29871, 30132, 39828, 45198, 59742, 60264, 67797, 79656, 89613, 90396, 102889, 119484, 135594, 179226, 180792, 205778, 238968, 268839, 271188, 308667, 358452, 411556, 537678, 542376, 617334, 716904, 806517, 823112, 926001, 1075356, 1234668, 1613034, 1852002, 2150712, 2419551, 2469336, 2778003, 3226068, 3704004, 4839102, 5556006, 6452136, 7258653, 7408008, 8334009, 9678204, 11112012, 14517306, 16668018, 19356408, 22224024, 25002027, 29034612, 33336036, 50004054, 58069224, 66672072, 75006081, 100008108, 150012162, 200016216, 225018243, 300024324, 450036486, 600048648, 900072972, 1800145944]

約数ペア:

[(1, 1800145944), (2, 900072972), (3, 600048648), (4, 450036486), (6, 300024324), (8, 225018243), (9, 200016216), (12, 150012162), (18, 100008108), (24, 75006081), (27, 66672072), (31, 58069224), (36, 50004054), (54, 33336036), (62, 29034612), (72, 25002027), (81, 22224024), (93, 19356408), (108, 16668018), (124, 14517306), (162, 11112012), (186, 9678204), (216, 8334009), (243, 7408008), (248, 7258653), (279, 6452136), (324, 5556006), (372, 4839102), (486, 3704004), (558, 3226068), (648, 2778003), (729, 2469336), (744, 2419551), (837, 2150712), (972, 1852002), (1116, 1613034), (1458, 1234668), (1674, 1075356), (1944, 926001), (2187, 823112), (2232, 806517), (2511, 716904), (2916, 617334), (3319, 542376), (3348, 537678), (4374, 411556), (5022, 358452), (5832, 308667), (6638, 271188), (6696, 268839), (7533, 238968), (8748, 205778), (9957, 180792), (10044, 179226), (13276, 135594), (15066, 119484), (17496, 102889), (19914, 90396), (20088, 89613), (22599, 79656), (26552, 67797), (29871, 60264), (30132, 59742), (39828, 45198)]