18311157060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{155153}}^1$

素因数の和:155453

約数の個数: 96

約数和(自身を含む): 58804607232

約数和(自身を除く): 40493450172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 281, 420, 562, 843, 1124, 1405, 1686, 1967, 2810, 3372, 3934, 4215, 5620, 5901, 7868, 8430, 9835, 11802, 16860, 19670, 23604, 29505, 39340, 59010, 118020, 155153, 310306, 465459, 620612, 775765, 930918, 1086071, 1551530, 1861836, 2172142, 2327295, 3103060, 3258213, 4344284, 4654590, 5430355, 6516426, 9309180, 10860710, 13032852, 16291065, 21721420, 32582130, 43597993, 65164260, 87195986, 130793979, 174391972, 217989965, 261587958, 305185951, 435979930, 523175916, 610371902, 653969895, 871959860, 915557853, 1220743804, 1307939790, 1525929755, 1831115706, 2615879580, 3051859510, 3662231412, 4577789265, 6103719020, 9155578530, 18311157060]

約数ペア:

[(1, 18311157060), (2, 9155578530), (3, 6103719020), (4, 4577789265), (5, 3662231412), (6, 3051859510), (7, 2615879580), (10, 1831115706), (12, 1525929755), (14, 1307939790), (15, 1220743804), (20, 915557853), (21, 871959860), (28, 653969895), (30, 610371902), (35, 523175916), (42, 435979930), (60, 305185951), (70, 261587958), (84, 217989965), (105, 174391972), (140, 130793979), (210, 87195986), (281, 65164260), (420, 43597993), (562, 32582130), (843, 21721420), (1124, 16291065), (1405, 13032852), (1686, 10860710), (1967, 9309180), (2810, 6516426), (3372, 5430355), (3934, 4654590), (4215, 4344284), (5620, 3258213), (5901, 3103060), (7868, 2327295), (8430, 2172142), (9835, 1861836), (11802, 1551530), (16860, 1086071), (19670, 930918), (23604, 775765), (29505, 620612), (39340, 465459), (59010, 310306), (118020, 155153)]