231932880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2459}}^1$

素因数の和:2609

約数の個数: 120

約数和(自身を含む): 785172960

約数和(自身を除く): 553240080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 131, 144, 180, 240, 262, 360, 393, 524, 655, 720, 786, 1048, 1179, 1310, 1572, 1965, 2096, 2358, 2459, 2620, 3144, 3930, 4716, 4918, 5240, 5895, 6288, 7377, 7860, 9432, 9836, 10480, 11790, 12295, 14754, 15720, 18864, 19672, 22131, 23580, 24590, 29508, 31440, 36885, 39344, 44262, 47160, 49180, 59016, 73770, 88524, 94320, 98360, 110655, 118032, 147540, 177048, 196720, 221310, 295080, 322129, 354096, 442620, 590160, 644258, 885240, 966387, 1288516, 1610645, 1770480, 1932774, 2577032, 2899161, 3221290, 3865548, 4831935, 5154064, 5798322, 6442580, 7731096, 9663870, 11596644, 12885160, 14495805, 15462192, 19327740, 23193288, 25770320, 28991610, 38655480, 46386576, 57983220, 77310960, 115966440, 231932880]

約数ペア:

[(1, 231932880), (2, 115966440), (3, 77310960), (4, 57983220), (5, 46386576), (6, 38655480), (8, 28991610), (9, 25770320), (10, 23193288), (12, 19327740), (15, 15462192), (16, 14495805), (18, 12885160), (20, 11596644), (24, 9663870), (30, 7731096), (36, 6442580), (40, 5798322), (45, 5154064), (48, 4831935), (60, 3865548), (72, 3221290), (80, 2899161), (90, 2577032), (120, 1932774), (131, 1770480), (144, 1610645), (180, 1288516), (240, 966387), (262, 885240), (360, 644258), (393, 590160), (524, 442620), (655, 354096), (720, 322129), (786, 295080), (1048, 221310), (1179, 196720), (1310, 177048), (1572, 147540), (1965, 118032), (2096, 110655), (2358, 98360), (2459, 94320), (2620, 88524), (3144, 73770), (3930, 59016), (4716, 49180), (4918, 47160), (5240, 44262), (5895, 39344), (6288, 36885), (7377, 31440), (7860, 29508), (9432, 24590), (9836, 23580), (10480, 22131), (11790, 19672), (12295, 18864), (14754, 15720)]