12709897620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20161}}^1$

素因数の和:20278

約数の個数: 192

約数和(自身を含む): 43356364800

約数和(自身を除く): 30646467180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 114, 133, 140, 158, 190, 210, 228, 237, 266, 285, 316, 380, 395, 399, 420, 474, 532, 553, 570, 665, 790, 798, 948, 1106, 1140, 1185, 1330, 1501, 1580, 1596, 1659, 1995, 2212, 2370, 2660, 2765, 3002, 3318, 3990, 4503, 4740, 5530, 6004, 6636, 7505, 7980, 8295, 9006, 10507, 11060, 15010, 16590, 18012, 20161, 21014, 22515, 30020, 31521, 33180, 40322, 42028, 45030, 52535, 60483, 63042, 80644, 90060, 100805, 105070, 120966, 126084, 141127, 157605, 201610, 210140, 241932, 282254, 302415, 315210, 383059, 403220, 423381, 564508, 604830, 630420, 705635, 766118, 846762, 1149177, 1209660, 1411270, 1532236, 1592719, 1693524, 1915295, 2116905, 2298354, 2681413, 2822540, 3185438, 3830590, 4233810, 4596708, 4778157, 5362826, 5745885, 6370876, 7661180, 7963595, 8044239, 8467620, 9556314, 10725652, 11149033, 11491770, 13407065, 15927190, 16088478, 19112628, 22298066, 22983540, 23890785, 26814130, 30261661, 31854380, 32176956, 33447099, 40221195, 44596132, 47781570, 53628260, 55745165, 60523322, 66894198, 80442390, 90784983, 95563140, 111490330, 121046644, 133788396, 151308305, 160884780, 167235495, 181569966, 211831627, 222980660, 302616610, 334470990, 363139932, 423663254, 453924915, 605233220, 635494881, 668941980, 847326508, 907849830, 1059158135, 1270989762, 1815699660, 2118316270, 2541979524, 3177474405, 4236632540, 6354948810, 12709897620]

約数ペア:

[(1, 12709897620), (2, 6354948810), (3, 4236632540), (4, 3177474405), (5, 2541979524), (6, 2118316270), (7, 1815699660), (10, 1270989762), (12, 1059158135), (14, 907849830), (15, 847326508), (19, 668941980), (20, 635494881), (21, 605233220), (28, 453924915), (30, 423663254), (35, 363139932), (38, 334470990), (42, 302616610), (57, 222980660), (60, 211831627), (70, 181569966), (76, 167235495), (79, 160884780), (84, 151308305), (95, 133788396), (105, 121046644), (114, 111490330), (133, 95563140), (140, 90784983), (158, 80442390), (190, 66894198), (210, 60523322), (228, 55745165), (237, 53628260), (266, 47781570), (285, 44596132), (316, 40221195), (380, 33447099), (395, 32176956), (399, 31854380), (420, 30261661), (474, 26814130), (532, 23890785), (553, 22983540), (570, 22298066), (665, 19112628), (790, 16088478), (798, 15927190), (948, 13407065), (1106, 11491770), (1140, 11149033), (1185, 10725652), (1330, 9556314), (1501, 8467620), (1580, 8044239), (1596, 7963595), (1659, 7661180), (1995, 6370876), (2212, 5745885), (2370, 5362826), (2660, 4778157), (2765, 4596708), (3002, 4233810), (3318, 3830590), (3990, 3185438), (4503, 2822540), (4740, 2681413), (5530, 2298354), (6004, 2116905), (6636, 1915295), (7505, 1693524), (7980, 1592719), (8295, 1532236), (9006, 1411270), (10507, 1209660), (11060, 1149177), (15010, 846762), (16590, 766118), (18012, 705635), (20161, 630420), (21014, 604830), (22515, 564508), (30020, 423381), (31521, 403220), (33180, 383059), (40322, 315210), (42028, 302415), (45030, 282254), (52535, 241932), (60483, 210140), (63042, 201610), (80644, 157605), (90060, 141127), (100805, 126084), (105070, 120966)]