208179360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{144569}}^1$

素因数の和:144590

約数の個数: 72

約数和(自身を含む): 710416980

約数和(自身を除く): 502237620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 144569, 289138, 433707, 578276, 722845, 867414, 1156552, 1301121, 1445690, 1734828, 2168535, 2313104, 2602242, 2891380, 3469656, 4337070, 4626208, 5204484, 5782760, 6505605, 6939312, 8674140, 10408968, 11565520, 13011210, 13878624, 17348280, 20817936, 23131040, 26022420, 34696560, 41635872, 52044840, 69393120, 104089680, 208179360]

約数ペア:

[(1, 208179360), (2, 104089680), (3, 69393120), (4, 52044840), (5, 41635872), (6, 34696560), (8, 26022420), (9, 23131040), (10, 20817936), (12, 17348280), (15, 13878624), (16, 13011210), (18, 11565520), (20, 10408968), (24, 8674140), (30, 6939312), (32, 6505605), (36, 5782760), (40, 5204484), (45, 4626208), (48, 4337070), (60, 3469656), (72, 2891380), (80, 2602242), (90, 2313104), (96, 2168535), (120, 1734828), (144, 1445690), (160, 1301121), (180, 1156552), (240, 867414), (288, 722845), (360, 578276), (480, 433707), (720, 289138), (1440, 144569)]