269783122480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{275897}}^1$

素因数の和:276646

約数の個数: 80

約数和(自身を含む): 665068682880

約数和(自身を除く): 395285560400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 719, 1360, 1438, 2876, 3595, 5752, 7190, 11504, 12223, 14380, 24446, 28760, 48892, 57520, 61115, 97784, 122230, 195568, 244460, 275897, 488920, 551794, 977840, 1103588, 1379485, 2207176, 2758970, 4414352, 4690249, 5517940, 9380498, 11035880, 18760996, 22071760, 23451245, 37521992, 46902490, 75043984, 93804980, 187609960, 198369943, 375219920, 396739886, 793479772, 991849715, 1586959544, 1983699430, 3173919088, 3372289031, 3967398860, 6744578062, 7934797720, 13489156124, 15869595440, 16861445155, 26978312248, 33722890310, 53956624496, 67445780620, 134891561240, 269783122480]

約数ペア:

[(1, 269783122480), (2, 134891561240), (4, 67445780620), (5, 53956624496), (8, 33722890310), (10, 26978312248), (16, 16861445155), (17, 15869595440), (20, 13489156124), (34, 7934797720), (40, 6744578062), (68, 3967398860), (80, 3372289031), (85, 3173919088), (136, 1983699430), (170, 1586959544), (272, 991849715), (340, 793479772), (680, 396739886), (719, 375219920), (1360, 198369943), (1438, 187609960), (2876, 93804980), (3595, 75043984), (5752, 46902490), (7190, 37521992), (11504, 23451245), (12223, 22071760), (14380, 18760996), (24446, 11035880), (28760, 9380498), (48892, 5517940), (57520, 4690249), (61115, 4414352), (97784, 2758970), (122230, 2207176), (195568, 1379485), (244460, 1103588), (275897, 977840), (488920, 551794)]