148941320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{30773}}^1$

素因数の和:30806

約数の個数: 48

約数和(自身を含む): 368364780

約数和(自身を除く): 219423460

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 30773, 61546, 123092, 153865, 246184, 307730, 338503, 615460, 677006, 1230920, 1354012, 1692515, 2708024, 3385030, 3723533, 6770060, 7447066, 13540120, 14894132, 18617665, 29788264, 37235330, 74470660, 148941320]

約数ペア:

[(1, 148941320), (2, 74470660), (4, 37235330), (5, 29788264), (8, 18617665), (10, 14894132), (11, 13540120), (20, 7447066), (22, 6770060), (40, 3723533), (44, 3385030), (55, 2708024), (88, 1692515), (110, 1354012), (121, 1230920), (220, 677006), (242, 615460), (440, 338503), (484, 307730), (605, 246184), (968, 153865), (1210, 123092), (2420, 61546), (4840, 30773)]