516616240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{29759}}^1$

素因数の和:29810

約数の個数: 80

約数和(自身を含む): 1417052160

約数和(自身を除く): 900435920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 29759, 59518, 119036, 148795, 208313, 238072, 297590, 416626, 476144, 595180, 833252, 922529, 1041565, 1190360, 1666504, 1845058, 2083130, 2380720, 3333008, 3690116, 4166260, 4612645, 6457703, 7380232, 8332520, 9225290, 12915406, 14760464, 16665040, 18450580, 25830812, 32288515, 36901160, 51661624, 64577030, 73802320, 103323248, 129154060, 258308120, 516616240]

約数ペア:

[(1, 516616240), (2, 258308120), (4, 129154060), (5, 103323248), (7, 73802320), (8, 64577030), (10, 51661624), (14, 36901160), (16, 32288515), (20, 25830812), (28, 18450580), (31, 16665040), (35, 14760464), (40, 12915406), (56, 9225290), (62, 8332520), (70, 7380232), (80, 6457703), (112, 4612645), (124, 4166260), (140, 3690116), (155, 3333008), (217, 2380720), (248, 2083130), (280, 1845058), (310, 1666504), (434, 1190360), (496, 1041565), (560, 922529), (620, 833252), (868, 595180), (1085, 476144), (1240, 416626), (1736, 297590), (2170, 238072), (2480, 208313), (3472, 148795), (4340, 119036), (8680, 59518), (17360, 29759)]