203462580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{21599}}^1$

素因数の和:21768

約数の個数: 48

約数和(自身を含む): 573350400

約数和(自身を除く): 369887820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 21599, 43198, 64797, 86396, 107995, 129594, 215990, 259188, 323985, 431980, 647970, 1295940, 3391043, 6782086, 10173129, 13564172, 16955215, 20346258, 33910430, 40692516, 50865645, 67820860, 101731290, 203462580]

約数ペア:

[(1, 203462580), (2, 101731290), (3, 67820860), (4, 50865645), (5, 40692516), (6, 33910430), (10, 20346258), (12, 16955215), (15, 13564172), (20, 10173129), (30, 6782086), (60, 3391043), (157, 1295940), (314, 647970), (471, 431980), (628, 323985), (785, 259188), (942, 215990), (1570, 129594), (1884, 107995), (2355, 86396), (3140, 64797), (4710, 43198), (9420, 21599)]