9098690080

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1742

約数の個数: 96

約数和(自身を含む): 21726396720

約数和(自身を除く): 12627706640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 281, 314, 562, 628, 785, 1124, 1256, 1289, 1405, 1570, 2248, 2512, 2578, 2810, 3140, 4496, 5024, 5156, 5620, 6280, 6445, 8992, 10312, 11240, 12560, 12890, 20624, 22480, 25120, 25780, 41248, 44117, 44960, 51560, 88234, 103120, 176468, 202373, 206240, 220585, 352936, 362209, 404746, 441170, 705872, 724418, 809492, 882340, 1011865, 1411744, 1448836, 1618984, 1764680, 1811045, 2023730, 2897672, 3237968, 3529360, 3622090, 4047460, 5795344, 6475936, 7058720, 7244180, 8094920, 11590688, 14488360, 16189840, 28976720, 32379680, 56866813, 57953440, 113733626, 227467252, 284334065, 454934504, 568668130, 909869008, 1137336260, 1819738016, 2274672520, 4549345040, 9098690080]

約数ペア:

[(1, 9098690080), (2, 4549345040), (4, 2274672520), (5, 1819738016), (8, 1137336260), (10, 909869008), (16, 568668130), (20, 454934504), (32, 284334065), (40, 227467252), (80, 113733626), (157, 57953440), (160, 56866813), (281, 32379680), (314, 28976720), (562, 16189840), (628, 14488360), (785, 11590688), (1124, 8094920), (1256, 7244180), (1289, 7058720), (1405, 6475936), (1570, 5795344), (2248, 4047460), (2512, 3622090), (2578, 3529360), (2810, 3237968), (3140, 2897672), (4496, 2023730), (5024, 1811045), (5156, 1764680), (5620, 1618984), (6280, 1448836), (6445, 1411744), (8992, 1011865), (10312, 882340), (11240, 809492), (12560, 724418), (12890, 705872), (20624, 441170), (22480, 404746), (25120, 362209), (25780, 352936), (41248, 220585), (44117, 206240), (44960, 202373), (51560, 176468), (88234, 103120)]