12908711800

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:462

約数の個数: 192

約数和(自身を含む): 31677972480

約数和(自身を除く): 18769260680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 53, 86, 100, 106, 127, 172, 200, 212, 215, 223, 254, 265, 344, 424, 430, 446, 508, 530, 635, 860, 892, 1016, 1060, 1075, 1115, 1270, 1325, 1720, 1784, 2120, 2150, 2230, 2279, 2540, 2650, 3175, 4300, 4460, 4558, 5080, 5300, 5461, 5575, 6350, 6731, 8600, 8920, 9116, 9589, 10600, 10922, 11150, 11395, 11819, 12700, 13462, 18232, 19178, 21844, 22300, 22790, 23638, 25400, 26924, 27305, 28321, 33655, 38356, 43688, 44600, 45580, 47276, 47945, 53848, 54610, 56642, 56975, 59095, 67310, 76712, 91160, 94552, 95890, 109220, 113284, 113950, 118190, 134620, 136525, 141605, 168275, 191780, 218440, 226568, 227900, 236380, 239725, 269240, 273050, 283210, 289433, 295475, 336550, 383560, 455800, 472760, 479450, 508217, 546100, 566420, 578866, 590950, 673100, 708025, 958900, 1016434, 1092200, 1132840, 1157732, 1181900, 1217803, 1346200, 1416050, 1447165, 1501013, 1917800, 2032868, 2315464, 2363800, 2435606, 2541085, 2832100, 2894330, 3002026, 4065736, 4871212, 5082170, 5664200, 5788660, 6004052, 6089015, 7235825, 7505065, 9742424, 10164340, 11577320, 12008104, 12178030, 12705425, 14471650, 15010130, 20328680, 24356060, 25410850, 28943300, 30020260, 30445075, 37525325, 48712120, 50821700, 57886600, 60040520, 60890150, 64543559, 75050650, 101643400, 121780300, 129087118, 150101300, 243560600, 258174236, 300202600, 322717795, 516348472, 645435590, 1290871180, 1613588975, 2581742360, 3227177950, 6454355900, 12908711800]

約数ペア:

[(1, 12908711800), (2, 6454355900), (4, 3227177950), (5, 2581742360), (8, 1613588975), (10, 1290871180), (20, 645435590), (25, 516348472), (40, 322717795), (43, 300202600), (50, 258174236), (53, 243560600), (86, 150101300), (100, 129087118), (106, 121780300), (127, 101643400), (172, 75050650), (200, 64543559), (212, 60890150), (215, 60040520), (223, 57886600), (254, 50821700), (265, 48712120), (344, 37525325), (424, 30445075), (430, 30020260), (446, 28943300), (508, 25410850), (530, 24356060), (635, 20328680), (860, 15010130), (892, 14471650), (1016, 12705425), (1060, 12178030), (1075, 12008104), (1115, 11577320), (1270, 10164340), (1325, 9742424), (1720, 7505065), (1784, 7235825), (2120, 6089015), (2150, 6004052), (2230, 5788660), (2279, 5664200), (2540, 5082170), (2650, 4871212), (3175, 4065736), (4300, 3002026), (4460, 2894330), (4558, 2832100), (5080, 2541085), (5300, 2435606), (5461, 2363800), (5575, 2315464), (6350, 2032868), (6731, 1917800), (8600, 1501013), (8920, 1447165), (9116, 1416050), (9589, 1346200), (10600, 1217803), (10922, 1181900), (11150, 1157732), (11395, 1132840), (11819, 1092200), (12700, 1016434), (13462, 958900), (18232, 708025), (19178, 673100), (21844, 590950), (22300, 578866), (22790, 566420), (23638, 546100), (25400, 508217), (26924, 479450), (27305, 472760), (28321, 455800), (33655, 383560), (38356, 336550), (43688, 295475), (44600, 289433), (45580, 283210), (47276, 273050), (47945, 269240), (53848, 239725), (54610, 236380), (56642, 227900), (56975, 226568), (59095, 218440), (67310, 191780), (76712, 168275), (91160, 141605), (94552, 136525), (95890, 134620), (109220, 118190), (113284, 113950)]