131727180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 399284928

約数和(自身を除く): 267557748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 281, 390, 562, 601, 780, 843, 1124, 1202, 1405, 1686, 1803, 2404, 2810, 3005, 3372, 3606, 3653, 4215, 5620, 6010, 7212, 7306, 7813, 8430, 9015, 10959, 12020, 14612, 15626, 16860, 18030, 18265, 21918, 23439, 31252, 36060, 36530, 39065, 43836, 46878, 54795, 73060, 78130, 93756, 109590, 117195, 156260, 168881, 219180, 234390, 337762, 468780, 506643, 675524, 844405, 1013286, 1688810, 2026572, 2195453, 2533215, 3377620, 4390906, 5066430, 6586359, 8781812, 10132860, 10977265, 13172718, 21954530, 26345436, 32931795, 43909060, 65863590, 131727180]

約数ペア:

[(1, 131727180), (2, 65863590), (3, 43909060), (4, 32931795), (5, 26345436), (6, 21954530), (10, 13172718), (12, 10977265), (13, 10132860), (15, 8781812), (20, 6586359), (26, 5066430), (30, 4390906), (39, 3377620), (52, 2533215), (60, 2195453), (65, 2026572), (78, 1688810), (130, 1013286), (156, 844405), (195, 675524), (260, 506643), (281, 468780), (390, 337762), (562, 234390), (601, 219180), (780, 168881), (843, 156260), (1124, 117195), (1202, 109590), (1405, 93756), (1686, 78130), (1803, 73060), (2404, 54795), (2810, 46878), (3005, 43836), (3372, 39065), (3606, 36530), (3653, 36060), (4215, 31252), (5620, 23439), (6010, 21918), (7212, 18265), (7306, 18030), (7813, 16860), (8430, 15626), (9015, 14612), (10959, 12020)]