80183200

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1373}}^1$

素因数の和:1466

約数の個数: 72

約数和(自身を含む): 198573228

約数和(自身を除く): 118390028

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 146, 160, 200, 292, 365, 400, 584, 730, 800, 1168, 1373, 1460, 1825, 2336, 2746, 2920, 3650, 5492, 5840, 6865, 7300, 10984, 11680, 13730, 14600, 21968, 27460, 29200, 34325, 43936, 54920, 58400, 68650, 100229, 109840, 137300, 200458, 219680, 274600, 400916, 501145, 549200, 801832, 1002290, 1098400, 1603664, 2004580, 2505725, 3207328, 4009160, 5011450, 8018320, 10022900, 16036640, 20045800, 40091600, 80183200]

約数ペア:

[(1, 80183200), (2, 40091600), (4, 20045800), (5, 16036640), (8, 10022900), (10, 8018320), (16, 5011450), (20, 4009160), (25, 3207328), (32, 2505725), (40, 2004580), (50, 1603664), (73, 1098400), (80, 1002290), (100, 801832), (146, 549200), (160, 501145), (200, 400916), (292, 274600), (365, 219680), (400, 200458), (584, 137300), (730, 109840), (800, 100229), (1168, 68650), (1373, 58400), (1460, 54920), (1825, 43936), (2336, 34325), (2746, 29200), (2920, 27460), (3650, 21968), (5492, 14600), (5840, 13730), (6865, 11680), (7300, 10984)]