198266580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{64793}}^1$

素因数の和:64825

約数の個数: 72

約数和(自身を含む): 636795432

約数和(自身を除く): 438528852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 64793, 129586, 194379, 259172, 323965, 388758, 583137, 647930, 777516, 971895, 1101481, 1166274, 1295860, 1943790, 2202962, 2332548, 2915685, 3304443, 3887580, 4405924, 5507405, 5831370, 6608886, 9913329, 11014810, 11662740, 13217772, 16522215, 19826658, 22029620, 33044430, 39653316, 49566645, 66088860, 99133290, 198266580]

約数ペア:

[(1, 198266580), (2, 99133290), (3, 66088860), (4, 49566645), (5, 39653316), (6, 33044430), (9, 22029620), (10, 19826658), (12, 16522215), (15, 13217772), (17, 11662740), (18, 11014810), (20, 9913329), (30, 6608886), (34, 5831370), (36, 5507405), (45, 4405924), (51, 3887580), (60, 3304443), (68, 2915685), (85, 2332548), (90, 2202962), (102, 1943790), (153, 1295860), (170, 1166274), (180, 1101481), (204, 971895), (255, 777516), (306, 647930), (340, 583137), (510, 388758), (612, 323965), (765, 259172), (1020, 194379), (1530, 129586), (3060, 64793)]