199838160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1093

約数の個数: 120

約数和(自身を含む): 673722504

約数和(自身を除く): 473884344

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 433, 641, 720, 866, 1282, 1299, 1732, 1923, 2165, 2564, 2598, 3205, 3464, 3846, 3897, 4330, 5128, 5196, 5769, 6410, 6495, 6928, 7692, 7794, 8660, 9615, 10256, 10392, 11538, 12820, 12990, 15384, 15588, 17320, 19230, 19485, 20784, 23076, 25640, 25980, 28845, 30768, 31176, 34640, 38460, 38970, 46152, 51280, 51960, 57690, 62352, 76920, 77940, 92304, 103920, 115380, 153840, 155880, 230760, 277553, 311760, 461520, 555106, 832659, 1110212, 1387765, 1665318, 2220424, 2497977, 2775530, 3330636, 4163295, 4440848, 4995954, 5551060, 6661272, 8326590, 9991908, 11102120, 12489885, 13322544, 16653180, 19983816, 22204240, 24979770, 33306360, 39967632, 49959540, 66612720, 99919080, 199838160]

約数ペア:

[(1, 199838160), (2, 99919080), (3, 66612720), (4, 49959540), (5, 39967632), (6, 33306360), (8, 24979770), (9, 22204240), (10, 19983816), (12, 16653180), (15, 13322544), (16, 12489885), (18, 11102120), (20, 9991908), (24, 8326590), (30, 6661272), (36, 5551060), (40, 4995954), (45, 4440848), (48, 4163295), (60, 3330636), (72, 2775530), (80, 2497977), (90, 2220424), (120, 1665318), (144, 1387765), (180, 1110212), (240, 832659), (360, 555106), (433, 461520), (641, 311760), (720, 277553), (866, 230760), (1282, 155880), (1299, 153840), (1732, 115380), (1923, 103920), (2165, 92304), (2564, 77940), (2598, 76920), (3205, 62352), (3464, 57690), (3846, 51960), (3897, 51280), (4330, 46152), (5128, 38970), (5196, 38460), (5769, 34640), (6410, 31176), (6495, 30768), (6928, 28845), (7692, 25980), (7794, 25640), (8660, 23076), (9615, 20784), (10256, 19485), (10392, 19230), (11538, 17320), (12820, 15588), (12990, 15384)]