15258741540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51679}}^1$

素因数の和:51754

約数の個数: 192

約数和(自身を含む): 52788019200

約数和(自身を除く): 37529277660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 37, 38, 42, 57, 60, 70, 74, 76, 84, 95, 105, 111, 114, 133, 140, 148, 185, 190, 210, 222, 228, 259, 266, 285, 370, 380, 399, 420, 444, 518, 532, 555, 570, 665, 703, 740, 777, 798, 1036, 1110, 1140, 1295, 1330, 1406, 1554, 1596, 1995, 2109, 2220, 2590, 2660, 2812, 3108, 3515, 3885, 3990, 4218, 4921, 5180, 7030, 7770, 7980, 8436, 9842, 10545, 14060, 14763, 15540, 19684, 21090, 24605, 29526, 42180, 49210, 51679, 59052, 73815, 98420, 103358, 147630, 155037, 206716, 258395, 295260, 310074, 361753, 516790, 620148, 723506, 775185, 981901, 1033580, 1085259, 1447012, 1550370, 1808765, 1912123, 1963802, 2170518, 2945703, 3100740, 3617530, 3824246, 3927604, 4341036, 4909505, 5426295, 5736369, 5891406, 6873307, 7235060, 7648492, 9560615, 9819010, 10852590, 11472738, 11782812, 13384861, 13746614, 14728515, 19121230, 19638020, 20619921, 21705180, 22945476, 26769722, 27493228, 28681845, 29457030, 34366535, 36330337, 38242460, 40154583, 41239842, 53539444, 57363690, 58914060, 66924305, 68733070, 72660674, 80309166, 82479684, 103099605, 108991011, 114727380, 133848610, 137466140, 145321348, 160618332, 181651685, 200772915, 206199210, 217982022, 254312359, 267697220, 363303370, 401545830, 412398420, 435964044, 508624718, 544955055, 726606740, 762937077, 803091660, 1017249436, 1089910110, 1271561795, 1525874154, 2179820220, 2543123590, 3051748308, 3814685385, 5086247180, 7629370770, 15258741540]

約数ペア:

[(1, 15258741540), (2, 7629370770), (3, 5086247180), (4, 3814685385), (5, 3051748308), (6, 2543123590), (7, 2179820220), (10, 1525874154), (12, 1271561795), (14, 1089910110), (15, 1017249436), (19, 803091660), (20, 762937077), (21, 726606740), (28, 544955055), (30, 508624718), (35, 435964044), (37, 412398420), (38, 401545830), (42, 363303370), (57, 267697220), (60, 254312359), (70, 217982022), (74, 206199210), (76, 200772915), (84, 181651685), (95, 160618332), (105, 145321348), (111, 137466140), (114, 133848610), (133, 114727380), (140, 108991011), (148, 103099605), (185, 82479684), (190, 80309166), (210, 72660674), (222, 68733070), (228, 66924305), (259, 58914060), (266, 57363690), (285, 53539444), (370, 41239842), (380, 40154583), (399, 38242460), (420, 36330337), (444, 34366535), (518, 29457030), (532, 28681845), (555, 27493228), (570, 26769722), (665, 22945476), (703, 21705180), (740, 20619921), (777, 19638020), (798, 19121230), (1036, 14728515), (1110, 13746614), (1140, 13384861), (1295, 11782812), (1330, 11472738), (1406, 10852590), (1554, 9819010), (1596, 9560615), (1995, 7648492), (2109, 7235060), (2220, 6873307), (2590, 5891406), (2660, 5736369), (2812, 5426295), (3108, 4909505), (3515, 4341036), (3885, 3927604), (3990, 3824246), (4218, 3617530), (4921, 3100740), (5180, 2945703), (7030, 2170518), (7770, 1963802), (7980, 1912123), (8436, 1808765), (9842, 1550370), (10545, 1447012), (14060, 1085259), (14763, 1033580), (15540, 981901), (19684, 775185), (21090, 723506), (24605, 620148), (29526, 516790), (42180, 361753), (49210, 310074), (51679, 295260), (59052, 258395), (73815, 206716), (98420, 155037), (103358, 147630)]