248773659520

素因数分解:

$2^7\times 5^1\times {\mathrm{379}}^1\times {\mathrm{503}}^1\times {\mathrm{2039}}^1$

素因数の和:2940

約数の個数: 128

約数和(自身を含む): 597772224000

約数和(自身を除く): 348998564480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 379, 503, 640, 758, 1006, 1516, 1895, 2012, 2039, 2515, 3032, 3790, 4024, 4078, 5030, 6064, 7580, 8048, 8156, 10060, 10195, 12128, 15160, 16096, 16312, 20120, 20390, 24256, 30320, 32192, 32624, 40240, 40780, 48512, 60640, 64384, 65248, 80480, 81560, 121280, 130496, 160960, 163120, 190637, 242560, 260992, 321920, 326240, 381274, 652480, 762548, 772781, 953185, 1025617, 1304960, 1525096, 1545562, 1906370, 2051234, 3050192, 3091124, 3812740, 3863905, 4102468, 5128085, 6100384, 6182248, 7625480, 7727810, 8204936, 10256170, 12200768, 12364496, 15250960, 15455620, 16409872, 20512340, 24401536, 24728992, 30501920, 30911240, 32819744, 41024680, 49457984, 61003840, 61822480, 65639488, 82049360, 98915968, 122007680, 123644960, 131278976, 164098720, 247289920, 328197440, 388708843, 494579840, 656394880, 777417686, 1554835372, 1943544215, 3109670744, 3887088430, 6219341488, 7774176860, 12438682976, 15548353720, 24877365952, 31096707440, 49754731904, 62193414880, 124386829760, 248773659520]

約数ペア:

[(1, 248773659520), (2, 124386829760), (4, 62193414880), (5, 49754731904), (8, 31096707440), (10, 24877365952), (16, 15548353720), (20, 12438682976), (32, 7774176860), (40, 6219341488), (64, 3887088430), (80, 3109670744), (128, 1943544215), (160, 1554835372), (320, 777417686), (379, 656394880), (503, 494579840), (640, 388708843), (758, 328197440), (1006, 247289920), (1516, 164098720), (1895, 131278976), (2012, 123644960), (2039, 122007680), (2515, 98915968), (3032, 82049360), (3790, 65639488), (4024, 61822480), (4078, 61003840), (5030, 49457984), (6064, 41024680), (7580, 32819744), (8048, 30911240), (8156, 30501920), (10060, 24728992), (10195, 24401536), (12128, 20512340), (15160, 16409872), (16096, 15455620), (16312, 15250960), (20120, 12364496), (20390, 12200768), (24256, 10256170), (30320, 8204936), (32192, 7727810), (32624, 7625480), (40240, 6182248), (40780, 6100384), (48512, 5128085), (60640, 4102468), (64384, 3863905), (65248, 3812740), (80480, 3091124), (81560, 3050192), (121280, 2051234), (130496, 1906370), (160960, 1545562), (163120, 1525096), (190637, 1304960), (242560, 1025617), (260992, 953185), (321920, 772781), (326240, 762548), (381274, 652480)]