201218880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{877}}^1$

素因数の和:1136

約数の個数: 112

約数和(自身を含む): 642274560

約数和(自身を除く): 441055680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 239, 240, 320, 478, 480, 717, 877, 956, 960, 1195, 1434, 1754, 1912, 2390, 2631, 2868, 3508, 3585, 3824, 4385, 4780, 5262, 5736, 7016, 7170, 7648, 8770, 9560, 10524, 11472, 13155, 14032, 14340, 15296, 17540, 19120, 21048, 22944, 26310, 28064, 28680, 35080, 38240, 42096, 45888, 52620, 56128, 57360, 70160, 76480, 84192, 105240, 114720, 140320, 168384, 209603, 210480, 229440, 280640, 419206, 420960, 628809, 838412, 841920, 1048015, 1257618, 1676824, 2096030, 2515236, 3144045, 3353648, 4192060, 5030472, 6288090, 6707296, 8384120, 10060944, 12576180, 13414592, 16768240, 20121888, 25152360, 33536480, 40243776, 50304720, 67072960, 100609440, 201218880]

約数ペア:

[(1, 201218880), (2, 100609440), (3, 67072960), (4, 50304720), (5, 40243776), (6, 33536480), (8, 25152360), (10, 20121888), (12, 16768240), (15, 13414592), (16, 12576180), (20, 10060944), (24, 8384120), (30, 6707296), (32, 6288090), (40, 5030472), (48, 4192060), (60, 3353648), (64, 3144045), (80, 2515236), (96, 2096030), (120, 1676824), (160, 1257618), (192, 1048015), (239, 841920), (240, 838412), (320, 628809), (478, 420960), (480, 419206), (717, 280640), (877, 229440), (956, 210480), (960, 209603), (1195, 168384), (1434, 140320), (1754, 114720), (1912, 105240), (2390, 84192), (2631, 76480), (2868, 70160), (3508, 57360), (3585, 56128), (3824, 52620), (4385, 45888), (4780, 42096), (5262, 38240), (5736, 35080), (7016, 28680), (7170, 28064), (7648, 26310), (8770, 22944), (9560, 21048), (10524, 19120), (11472, 17540), (13155, 15296), (14032, 14340)]