199440960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2017}}^1$

素因数の和:2140

約数の個数: 112

約数和(自身を含む): 639689856

約数和(自身を除く): 440248896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 103, 120, 160, 192, 206, 240, 309, 320, 412, 480, 515, 618, 824, 960, 1030, 1236, 1545, 1648, 2017, 2060, 2472, 3090, 3296, 4034, 4120, 4944, 6051, 6180, 6592, 8068, 8240, 9888, 10085, 12102, 12360, 16136, 16480, 19776, 20170, 24204, 24720, 30255, 32272, 32960, 40340, 48408, 49440, 60510, 64544, 80680, 96816, 98880, 121020, 129088, 161360, 193632, 207751, 242040, 322720, 387264, 415502, 484080, 623253, 645440, 831004, 968160, 1038755, 1246506, 1662008, 1936320, 2077510, 2493012, 3116265, 3324016, 4155020, 4986024, 6232530, 6648032, 8310040, 9972048, 12465060, 13296064, 16620080, 19944096, 24930120, 33240160, 39888192, 49860240, 66480320, 99720480, 199440960]

約数ペア:

[(1, 199440960), (2, 99720480), (3, 66480320), (4, 49860240), (5, 39888192), (6, 33240160), (8, 24930120), (10, 19944096), (12, 16620080), (15, 13296064), (16, 12465060), (20, 9972048), (24, 8310040), (30, 6648032), (32, 6232530), (40, 4986024), (48, 4155020), (60, 3324016), (64, 3116265), (80, 2493012), (96, 2077510), (103, 1936320), (120, 1662008), (160, 1246506), (192, 1038755), (206, 968160), (240, 831004), (309, 645440), (320, 623253), (412, 484080), (480, 415502), (515, 387264), (618, 322720), (824, 242040), (960, 207751), (1030, 193632), (1236, 161360), (1545, 129088), (1648, 121020), (2017, 98880), (2060, 96816), (2472, 80680), (3090, 64544), (3296, 60510), (4034, 49440), (4120, 48408), (4944, 40340), (6051, 32960), (6180, 32272), (6592, 30255), (8068, 24720), (8240, 24204), (9888, 20170), (10085, 19776), (12102, 16480), (12360, 16136)]