394668540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1543}}^1$

素因数の和:1601

約数の個数: 216

約数和(自身を含む): 1441571040

約数和(自身を除く): 1046902500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 49, 58, 60, 63, 70, 84, 87, 90, 98, 105, 116, 126, 140, 145, 147, 174, 180, 196, 203, 210, 245, 252, 261, 290, 294, 315, 348, 406, 420, 435, 441, 490, 522, 580, 588, 609, 630, 735, 812, 870, 882, 980, 1015, 1044, 1218, 1260, 1305, 1421, 1470, 1543, 1740, 1764, 1827, 2030, 2205, 2436, 2610, 2842, 2940, 3045, 3086, 3654, 4060, 4263, 4410, 4629, 5220, 5684, 6090, 6172, 7105, 7308, 7715, 8526, 8820, 9135, 9258, 10801, 12180, 12789, 13887, 14210, 15430, 17052, 18270, 18516, 21315, 21602, 23145, 25578, 27774, 28420, 30860, 32403, 36540, 42630, 43204, 44747, 46290, 51156, 54005, 55548, 63945, 64806, 69435, 75607, 85260, 89494, 92580, 97209, 108010, 127890, 129612, 134241, 138870, 151214, 162015, 178988, 194418, 216020, 223735, 226821, 255780, 268482, 277740, 302428, 313229, 324030, 378035, 388836, 402723, 447470, 453642, 486045, 536964, 626458, 648060, 671205, 680463, 756070, 805446, 894940, 907284, 939687, 972090, 1134105, 1252916, 1342410, 1360926, 1512140, 1566145, 1610892, 1879374, 1944180, 2013615, 2192603, 2268210, 2684820, 2721852, 2819061, 3132290, 3402315, 3758748, 4027230, 4385206, 4536420, 4698435, 5638122, 6264580, 6577809, 6804630, 8054460, 8770412, 9396870, 10963015, 11276244, 13155618, 13609260, 14095305, 18793740, 19733427, 21926030, 26311236, 28190610, 32889045, 39466854, 43852060, 56381220, 65778090, 78933708, 98667135, 131556180, 197334270, 394668540]

約数ペア:

[(1, 394668540), (2, 197334270), (3, 131556180), (4, 98667135), (5, 78933708), (6, 65778090), (7, 56381220), (9, 43852060), (10, 39466854), (12, 32889045), (14, 28190610), (15, 26311236), (18, 21926030), (20, 19733427), (21, 18793740), (28, 14095305), (29, 13609260), (30, 13155618), (35, 11276244), (36, 10963015), (42, 9396870), (45, 8770412), (49, 8054460), (58, 6804630), (60, 6577809), (63, 6264580), (70, 5638122), (84, 4698435), (87, 4536420), (90, 4385206), (98, 4027230), (105, 3758748), (116, 3402315), (126, 3132290), (140, 2819061), (145, 2721852), (147, 2684820), (174, 2268210), (180, 2192603), (196, 2013615), (203, 1944180), (210, 1879374), (245, 1610892), (252, 1566145), (261, 1512140), (290, 1360926), (294, 1342410), (315, 1252916), (348, 1134105), (406, 972090), (420, 939687), (435, 907284), (441, 894940), (490, 805446), (522, 756070), (580, 680463), (588, 671205), (609, 648060), (630, 626458), (735, 536964), (812, 486045), (870, 453642), (882, 447470), (980, 402723), (1015, 388836), (1044, 378035), (1218, 324030), (1260, 313229), (1305, 302428), (1421, 277740), (1470, 268482), (1543, 255780), (1740, 226821), (1764, 223735), (1827, 216020), (2030, 194418), (2205, 178988), (2436, 162015), (2610, 151214), (2842, 138870), (2940, 134241), (3045, 129612), (3086, 127890), (3654, 108010), (4060, 97209), (4263, 92580), (4410, 89494), (4629, 85260), (5220, 75607), (5684, 69435), (6090, 64806), (6172, 63945), (7105, 55548), (7308, 54005), (7715, 51156), (8526, 46290), (8820, 44747), (9135, 43204), (9258, 42630), (10801, 36540), (12180, 32403), (12789, 30860), (13887, 28420), (14210, 27774), (15430, 25578), (17052, 23145), (18270, 21602), (18516, 21315)]