69474080320

素因数分解:

$2^6\times 5^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1\times {\mathrm{2851}}^1$

素因数の和:3420

約数の個数: 112

約数和(自身を含む): 166694973696

約数和(自身を除く): 97220893376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 271, 281, 320, 542, 562, 1084, 1124, 1355, 1405, 2168, 2248, 2710, 2810, 2851, 4336, 4496, 5420, 5620, 5702, 8672, 8992, 10840, 11240, 11404, 14255, 17344, 17984, 21680, 22480, 22808, 28510, 43360, 44960, 45616, 57020, 76151, 86720, 89920, 91232, 114040, 152302, 182464, 228080, 304604, 380755, 456160, 609208, 761510, 772621, 801131, 912320, 1218416, 1523020, 1545242, 1602262, 2436832, 3046040, 3090484, 3204524, 3863105, 4005655, 4873664, 6092080, 6180968, 6409048, 7726210, 8011310, 12184160, 12361936, 12818096, 15452420, 16022620, 24368320, 24723872, 25636192, 30904840, 32045240, 49447744, 51272384, 61809680, 64090480, 123619360, 128180960, 217106501, 247238720, 256361920, 434213002, 868426004, 1085532505, 1736852008, 2171065010, 3473704016, 4342130020, 6947408032, 8684260040, 13894816064, 17368520080, 34737040160, 69474080320]

約数ペア:

[(1, 69474080320), (2, 34737040160), (4, 17368520080), (5, 13894816064), (8, 8684260040), (10, 6947408032), (16, 4342130020), (20, 3473704016), (32, 2171065010), (40, 1736852008), (64, 1085532505), (80, 868426004), (160, 434213002), (271, 256361920), (281, 247238720), (320, 217106501), (542, 128180960), (562, 123619360), (1084, 64090480), (1124, 61809680), (1355, 51272384), (1405, 49447744), (2168, 32045240), (2248, 30904840), (2710, 25636192), (2810, 24723872), (2851, 24368320), (4336, 16022620), (4496, 15452420), (5420, 12818096), (5620, 12361936), (5702, 12184160), (8672, 8011310), (8992, 7726210), (10840, 6409048), (11240, 6180968), (11404, 6092080), (14255, 4873664), (17344, 4005655), (17984, 3863105), (21680, 3204524), (22480, 3090484), (22808, 3046040), (28510, 2436832), (43360, 1602262), (44960, 1545242), (45616, 1523020), (57020, 1218416), (76151, 912320), (86720, 801131), (89920, 772621), (91232, 761510), (114040, 609208), (152302, 456160), (182464, 380755), (228080, 304604)]