57425160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 187608960

約数和(自身を除く): 130183800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 281, 312, 390, 393, 520, 524, 562, 655, 780, 786, 843, 1048, 1124, 1310, 1405, 1560, 1572, 1686, 1703, 1965, 2248, 2620, 2810, 3144, 3372, 3406, 3653, 3930, 4215, 5109, 5240, 5620, 6744, 6812, 7306, 7860, 8430, 8515, 10218, 10959, 11240, 13624, 14612, 15720, 16860, 17030, 18265, 20436, 21918, 25545, 29224, 33720, 34060, 36530, 36811, 40872, 43836, 51090, 54795, 68120, 73060, 73622, 87672, 102180, 109590, 110433, 146120, 147244, 184055, 204360, 219180, 220866, 294488, 368110, 438360, 441732, 478543, 552165, 736220, 883464, 957086, 1104330, 1435629, 1472440, 1914172, 2208660, 2392715, 2871258, 3828344, 4417320, 4785430, 5742516, 7178145, 9570860, 11485032, 14356290, 19141720, 28712580, 57425160]

約数ペア:

[(1, 57425160), (2, 28712580), (3, 19141720), (4, 14356290), (5, 11485032), (6, 9570860), (8, 7178145), (10, 5742516), (12, 4785430), (13, 4417320), (15, 3828344), (20, 2871258), (24, 2392715), (26, 2208660), (30, 1914172), (39, 1472440), (40, 1435629), (52, 1104330), (60, 957086), (65, 883464), (78, 736220), (104, 552165), (120, 478543), (130, 441732), (131, 438360), (156, 368110), (195, 294488), (260, 220866), (262, 219180), (281, 204360), (312, 184055), (390, 147244), (393, 146120), (520, 110433), (524, 109590), (562, 102180), (655, 87672), (780, 73622), (786, 73060), (843, 68120), (1048, 54795), (1124, 51090), (1310, 43836), (1405, 40872), (1560, 36811), (1572, 36530), (1686, 34060), (1703, 33720), (1965, 29224), (2248, 25545), (2620, 21918), (2810, 20436), (3144, 18265), (3372, 17030), (3406, 16860), (3653, 15720), (3930, 14612), (4215, 13624), (5109, 11240), (5240, 10959), (5620, 10218), (6744, 8515), (6812, 8430), (7306, 7860)]