222964020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{3089}}^1$

素因数の和:3505

約数の個数: 72

約数和(自身を含む): 678230280

約数和(自身を除く): 455266260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 401, 802, 1203, 1604, 2005, 2406, 3089, 3609, 4010, 4812, 6015, 6178, 7218, 8020, 9267, 12030, 12356, 14436, 15445, 18045, 18534, 24060, 27801, 30890, 36090, 37068, 46335, 55602, 61780, 72180, 92670, 111204, 139005, 185340, 278010, 556020, 1238689, 2477378, 3716067, 4954756, 6193445, 7432134, 11148201, 12386890, 14864268, 18580335, 22296402, 24773780, 37160670, 44592804, 55741005, 74321340, 111482010, 222964020]

約数ペア:

[(1, 222964020), (2, 111482010), (3, 74321340), (4, 55741005), (5, 44592804), (6, 37160670), (9, 24773780), (10, 22296402), (12, 18580335), (15, 14864268), (18, 12386890), (20, 11148201), (30, 7432134), (36, 6193445), (45, 4954756), (60, 3716067), (90, 2477378), (180, 1238689), (401, 556020), (802, 278010), (1203, 185340), (1604, 139005), (2005, 111204), (2406, 92670), (3089, 72180), (3609, 61780), (4010, 55602), (4812, 46335), (6015, 37068), (6178, 36090), (7218, 30890), (8020, 27801), (9267, 24060), (12030, 18534), (12356, 18045), (14436, 15445)]