179656740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 570286080

約数和(自身を除く): 390629340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 127, 145, 174, 180, 254, 261, 271, 290, 348, 381, 435, 508, 522, 542, 580, 635, 762, 813, 870, 1044, 1084, 1143, 1270, 1305, 1355, 1524, 1626, 1740, 1905, 2286, 2439, 2540, 2610, 2710, 3252, 3683, 3810, 4065, 4572, 4878, 5220, 5420, 5715, 7366, 7620, 7859, 8130, 9756, 11049, 11430, 12195, 14732, 15718, 16260, 18415, 22098, 22860, 23577, 24390, 31436, 33147, 34417, 36830, 39295, 44196, 47154, 48780, 55245, 66294, 68834, 70731, 73660, 78590, 94308, 103251, 110490, 117885, 132588, 137668, 141462, 157180, 165735, 172085, 206502, 220980, 235770, 282924, 309753, 331470, 344170, 353655, 413004, 471540, 516255, 619506, 662940, 688340, 707310, 998093, 1032510, 1239012, 1414620, 1548765, 1996186, 2065020, 2994279, 3097530, 3992372, 4990465, 5988558, 6195060, 8982837, 9980930, 11977116, 14971395, 17965674, 19961860, 29942790, 35931348, 44914185, 59885580, 89828370, 179656740]

約数ペア:

[(1, 179656740), (2, 89828370), (3, 59885580), (4, 44914185), (5, 35931348), (6, 29942790), (9, 19961860), (10, 17965674), (12, 14971395), (15, 11977116), (18, 9980930), (20, 8982837), (29, 6195060), (30, 5988558), (36, 4990465), (45, 3992372), (58, 3097530), (60, 2994279), (87, 2065020), (90, 1996186), (116, 1548765), (127, 1414620), (145, 1239012), (174, 1032510), (180, 998093), (254, 707310), (261, 688340), (271, 662940), (290, 619506), (348, 516255), (381, 471540), (435, 413004), (508, 353655), (522, 344170), (542, 331470), (580, 309753), (635, 282924), (762, 235770), (813, 220980), (870, 206502), (1044, 172085), (1084, 165735), (1143, 157180), (1270, 141462), (1305, 137668), (1355, 132588), (1524, 117885), (1626, 110490), (1740, 103251), (1905, 94308), (2286, 78590), (2439, 73660), (2540, 70731), (2610, 68834), (2710, 66294), (3252, 55245), (3683, 48780), (3810, 47154), (4065, 44196), (4572, 39295), (4878, 36830), (5220, 34417), (5420, 33147), (5715, 31436), (7366, 24390), (7620, 23577), (7859, 22860), (8130, 22098), (9756, 18415), (11049, 16260), (11430, 15718), (12195, 14732)]