331322580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14051}}^1$

素因数の和:14197

約数の個数: 72

約数和(自身を含む): 1012755744

約数和(自身を除く): 681433164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 11790, 14051, 23580, 28102, 42153, 56204, 70255, 84306, 126459, 140510, 168612, 210765, 252918, 281020, 421530, 505836, 632295, 843060, 1264590, 1840681, 2529180, 3681362, 5522043, 7362724, 9203405, 11044086, 16566129, 18406810, 22088172, 27610215, 33132258, 36813620, 55220430, 66264516, 82830645, 110440860, 165661290, 331322580]

約数ペア:

[(1, 331322580), (2, 165661290), (3, 110440860), (4, 82830645), (5, 66264516), (6, 55220430), (9, 36813620), (10, 33132258), (12, 27610215), (15, 22088172), (18, 18406810), (20, 16566129), (30, 11044086), (36, 9203405), (45, 7362724), (60, 5522043), (90, 3681362), (131, 2529180), (180, 1840681), (262, 1264590), (393, 843060), (524, 632295), (655, 505836), (786, 421530), (1179, 281020), (1310, 252918), (1572, 210765), (1965, 168612), (2358, 140510), (2620, 126459), (3930, 84306), (4716, 70255), (5895, 56204), (7860, 42153), (11790, 28102), (14051, 23580)]