492808240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{11689}}^1$

素因数の和:11750

約数の個数: 80

約数和(自身を含む): 1252419840

約数和(自身を除く): 759611600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 620, 680, 1054, 1240, 1360, 2108, 2480, 2635, 4216, 5270, 8432, 10540, 11689, 21080, 23378, 42160, 46756, 58445, 93512, 116890, 187024, 198713, 233780, 362359, 397426, 467560, 724718, 794852, 935120, 993565, 1449436, 1589704, 1811795, 1987130, 2898872, 3179408, 3623590, 3974260, 5797744, 6160103, 7247180, 7948520, 12320206, 14494360, 15897040, 24640412, 28988720, 30800515, 49280824, 61601030, 98561648, 123202060, 246404120, 492808240]

約数ペア:

[(1, 492808240), (2, 246404120), (4, 123202060), (5, 98561648), (8, 61601030), (10, 49280824), (16, 30800515), (17, 28988720), (20, 24640412), (31, 15897040), (34, 14494360), (40, 12320206), (62, 7948520), (68, 7247180), (80, 6160103), (85, 5797744), (124, 3974260), (136, 3623590), (155, 3179408), (170, 2898872), (248, 1987130), (272, 1811795), (310, 1589704), (340, 1449436), (496, 993565), (527, 935120), (620, 794852), (680, 724718), (1054, 467560), (1240, 397426), (1360, 362359), (2108, 233780), (2480, 198713), (2635, 187024), (4216, 116890), (5270, 93512), (8432, 58445), (10540, 46756), (11689, 42160), (21080, 23378)]