179926020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{13693}}^1$

素因数の和:13781

約数の個数: 72

約数和(自身を含む): 553292376

約数和(自身を除く): 373366356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 13693, 27386, 41079, 54772, 68465, 82158, 123237, 136930, 164316, 205395, 246474, 273860, 410790, 492948, 616185, 821580, 999589, 1232370, 1999178, 2464740, 2998767, 3998356, 4997945, 5997534, 8996301, 9995890, 11995068, 14993835, 17992602, 19991780, 29987670, 35985204, 44981505, 59975340, 89963010, 179926020]

約数ペア:

[(1, 179926020), (2, 89963010), (3, 59975340), (4, 44981505), (5, 35985204), (6, 29987670), (9, 19991780), (10, 17992602), (12, 14993835), (15, 11995068), (18, 9995890), (20, 8996301), (30, 5997534), (36, 4997945), (45, 3998356), (60, 2998767), (73, 2464740), (90, 1999178), (146, 1232370), (180, 999589), (219, 821580), (292, 616185), (365, 492948), (438, 410790), (657, 273860), (730, 246474), (876, 205395), (1095, 164316), (1314, 136930), (1460, 123237), (2190, 82158), (2628, 68465), (3285, 54772), (4380, 41079), (6570, 27386), (13140, 13693)]