198495480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53359}}^1$

素因数の和:53404

約数の個数: 64

約数和(自身を含む): 614707200

約数和(自身を除く): 416211720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 53359, 106718, 160077, 213436, 266795, 320154, 426872, 533590, 640308, 800385, 1067180, 1280616, 1600770, 1654129, 2134360, 3201540, 3308258, 4962387, 6403080, 6616516, 8270645, 9924774, 13233032, 16541290, 19849548, 24811935, 33082580, 39699096, 49623870, 66165160, 99247740, 198495480]

約数ペア:

[(1, 198495480), (2, 99247740), (3, 66165160), (4, 49623870), (5, 39699096), (6, 33082580), (8, 24811935), (10, 19849548), (12, 16541290), (15, 13233032), (20, 9924774), (24, 8270645), (30, 6616516), (31, 6403080), (40, 4962387), (60, 3308258), (62, 3201540), (93, 2134360), (120, 1654129), (124, 1600770), (155, 1280616), (186, 1067180), (248, 800385), (310, 640308), (372, 533590), (465, 426872), (620, 320154), (744, 266795), (930, 213436), (1240, 160077), (1860, 106718), (3720, 53359)]