197922480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{117811}}^1$

素因数の和:117834

約数の個数: 80

約数和(自身を含む): 701217024

約数和(自身を除く): 503294544

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 117811, 235622, 353433, 471244, 589055, 706866, 824677, 942488, 1178110, 1413732, 1649354, 1767165, 1884976, 2356220, 2474031, 2827464, 3298708, 3534330, 4123385, 4712440, 4948062, 5654928, 6597416, 7068660, 8246770, 9424880, 9896124, 12370155, 13194832, 14137320, 16493540, 19792248, 24740310, 28274640, 32987080, 39584496, 49480620, 65974160, 98961240, 197922480]

約数ペア:

[(1, 197922480), (2, 98961240), (3, 65974160), (4, 49480620), (5, 39584496), (6, 32987080), (7, 28274640), (8, 24740310), (10, 19792248), (12, 16493540), (14, 14137320), (15, 13194832), (16, 12370155), (20, 9896124), (21, 9424880), (24, 8246770), (28, 7068660), (30, 6597416), (35, 5654928), (40, 4948062), (42, 4712440), (48, 4123385), (56, 3534330), (60, 3298708), (70, 2827464), (80, 2474031), (84, 2356220), (105, 1884976), (112, 1767165), (120, 1649354), (140, 1413732), (168, 1178110), (210, 942488), (240, 824677), (280, 706866), (336, 589055), (420, 471244), (560, 353433), (840, 235622), (1680, 117811)]