128488410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5347}}^1$

素因数の和:5452

約数の個数: 64

約数和(自身を含む): 346550400

約数和(自身を除く): 218061990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 89, 90, 135, 178, 267, 270, 445, 534, 801, 890, 1335, 1602, 2403, 2670, 4005, 4806, 5347, 8010, 10694, 12015, 16041, 24030, 26735, 32082, 48123, 53470, 80205, 96246, 144369, 160410, 240615, 288738, 475883, 481230, 721845, 951766, 1427649, 1443690, 2379415, 2855298, 4282947, 4758830, 7138245, 8565894, 12848841, 14276490, 21414735, 25697682, 42829470, 64244205, 128488410]

約数ペア:

[(1, 128488410), (2, 64244205), (3, 42829470), (5, 25697682), (6, 21414735), (9, 14276490), (10, 12848841), (15, 8565894), (18, 7138245), (27, 4758830), (30, 4282947), (45, 2855298), (54, 2379415), (89, 1443690), (90, 1427649), (135, 951766), (178, 721845), (267, 481230), (270, 475883), (445, 288738), (534, 240615), (801, 160410), (890, 144369), (1335, 96246), (1602, 80205), (2403, 53470), (2670, 48123), (4005, 32082), (4806, 26735), (5347, 24030), (8010, 16041), (10694, 12015)]