277131540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 934940160

約数和(自身を除く): 657808620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 61, 70, 84, 87, 105, 116, 122, 140, 145, 174, 183, 203, 210, 244, 290, 305, 348, 366, 373, 406, 420, 427, 435, 580, 609, 610, 732, 746, 812, 854, 870, 915, 1015, 1119, 1218, 1220, 1281, 1492, 1708, 1740, 1769, 1830, 1865, 2030, 2135, 2238, 2436, 2562, 2611, 3045, 3538, 3660, 3730, 4060, 4270, 4476, 5124, 5222, 5307, 5595, 6090, 6405, 7076, 7460, 7833, 8540, 8845, 10444, 10614, 10817, 11190, 12180, 12383, 12810, 13055, 15666, 17690, 21228, 21634, 22380, 22753, 24766, 25620, 26110, 26535, 31332, 32451, 35380, 37149, 39165, 43268, 45506, 49532, 52220, 53070, 54085, 61915, 64902, 68259, 74298, 75719, 78330, 91012, 106140, 108170, 113765, 123830, 129804, 136518, 148596, 151438, 156660, 159271, 162255, 185745, 216340, 227157, 227530, 247660, 273036, 302876, 318542, 324510, 341295, 371490, 378595, 454314, 455060, 477813, 637084, 649020, 659837, 682590, 742980, 757190, 796355, 908628, 955626, 1135785, 1319674, 1365180, 1514380, 1592710, 1911252, 1979511, 2271570, 2389065, 2639348, 3185420, 3299185, 3959022, 4543140, 4618859, 4778130, 6598370, 7918044, 9237718, 9556260, 9897555, 13196740, 13856577, 18475436, 19795110, 23094295, 27713154, 39590220, 46188590, 55426308, 69282885, 92377180, 138565770, 277131540]

約数ペア:

[(1, 277131540), (2, 138565770), (3, 92377180), (4, 69282885), (5, 55426308), (6, 46188590), (7, 39590220), (10, 27713154), (12, 23094295), (14, 19795110), (15, 18475436), (20, 13856577), (21, 13196740), (28, 9897555), (29, 9556260), (30, 9237718), (35, 7918044), (42, 6598370), (58, 4778130), (60, 4618859), (61, 4543140), (70, 3959022), (84, 3299185), (87, 3185420), (105, 2639348), (116, 2389065), (122, 2271570), (140, 1979511), (145, 1911252), (174, 1592710), (183, 1514380), (203, 1365180), (210, 1319674), (244, 1135785), (290, 955626), (305, 908628), (348, 796355), (366, 757190), (373, 742980), (406, 682590), (420, 659837), (427, 649020), (435, 637084), (580, 477813), (609, 455060), (610, 454314), (732, 378595), (746, 371490), (812, 341295), (854, 324510), (870, 318542), (915, 302876), (1015, 273036), (1119, 247660), (1218, 227530), (1220, 227157), (1281, 216340), (1492, 185745), (1708, 162255), (1740, 159271), (1769, 156660), (1830, 151438), (1865, 148596), (2030, 136518), (2135, 129804), (2238, 123830), (2436, 113765), (2562, 108170), (2611, 106140), (3045, 91012), (3538, 78330), (3660, 75719), (3730, 74298), (4060, 68259), (4270, 64902), (4476, 61915), (5124, 54085), (5222, 53070), (5307, 52220), (5595, 49532), (6090, 45506), (6405, 43268), (7076, 39165), (7460, 37149), (7833, 35380), (8540, 32451), (8845, 31332), (10444, 26535), (10614, 26110), (10817, 25620), (11190, 24766), (12180, 22753), (12383, 22380), (12810, 21634), (13055, 21228), (15666, 17690)]