249943080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67189}}^1$

素因数の和:67234

約数の個数: 64

約数和(自身を含む): 774028800

約数和(自身を除く): 524085720

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, 67189, 134378, 201567, 268756, 335945, 403134, 537512, 671890, 806268, 1007835, 1343780, 1612536, 2015670, 2082859, 2687560, 4031340, 4165718, 6248577, 8062680, 8331436, 10414295, 12497154, 16662872, 20828590, 24994308, 31242885, 41657180, 49988616, 62485770, 83314360, 124971540, 249943080]

約数ペア:

[(1, 249943080), (2, 124971540), (3, 83314360), (4, 62485770), (5, 49988616), (6, 41657180), (8, 31242885), (10, 24994308), (12, 20828590), (15, 16662872), (20, 12497154), (24, 10414295), (30, 8331436), (31, 8062680), (40, 6248577), (60, 4165718), (62, 4031340), (93, 2687560), (120, 2082859), (124, 2015670), (155, 1612536), (186, 1343780), (248, 1007835), (310, 806268), (372, 671890), (465, 537512), (620, 403134), (744, 335945), (930, 268756), (1240, 201567), (1860, 134378), (3720, 67189)]