328566420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1543}}^1$

素因数の和:1591

約数の個数: 216

約数和(自身を含む): 1234187136

約数和(自身を除く): 905620716

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1543, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3086, 3276, 3380, 3549, 4095, 4629, 4732, 5070, 5460, 5915, 6084, 6172, 7098, 7605, 7715, 8190, 9258, 10140, 10647, 10801, 11830, 13887, 14196, 15210, 15430, 16380, 17745, 18516, 20059, 21294, 21602, 23145, 23660, 27774, 30420, 30860, 32403, 35490, 40118, 42588, 43204, 46290, 53235, 54005, 55548, 60177, 64806, 69435, 70980, 80236, 92580, 97209, 100295, 106470, 108010, 120354, 129612, 138870, 140413, 162015, 180531, 194418, 200590, 212940, 216020, 240708, 260767, 277740, 280826, 300885, 324030, 361062, 388836, 401180, 421239, 486045, 521534, 561652, 601770, 648060, 702065, 722124, 782301, 842478, 902655, 972090, 1043068, 1203540, 1263717, 1303835, 1404130, 1564602, 1684956, 1805310, 1825369, 1944180, 2106195, 2346903, 2527434, 2607670, 2808260, 3129204, 3610620, 3650738, 3911505, 4212390, 4693806, 5054868, 5215340, 5476107, 6318585, 7301476, 7823010, 8424780, 9126845, 9387612, 10952214, 11734515, 12637170, 15646020, 16428321, 18253690, 21904428, 23469030, 25274340, 27380535, 32856642, 36507380, 46938060, 54761070, 65713284, 82141605, 109522140, 164283210, 328566420]

約数ペア:

[(1, 328566420), (2, 164283210), (3, 109522140), (4, 82141605), (5, 65713284), (6, 54761070), (7, 46938060), (9, 36507380), (10, 32856642), (12, 27380535), (13, 25274340), (14, 23469030), (15, 21904428), (18, 18253690), (20, 16428321), (21, 15646020), (26, 12637170), (28, 11734515), (30, 10952214), (35, 9387612), (36, 9126845), (39, 8424780), (42, 7823010), (45, 7301476), (52, 6318585), (60, 5476107), (63, 5215340), (65, 5054868), (70, 4693806), (78, 4212390), (84, 3911505), (90, 3650738), (91, 3610620), (105, 3129204), (117, 2808260), (126, 2607670), (130, 2527434), (140, 2346903), (156, 2106195), (169, 1944180), (180, 1825369), (182, 1805310), (195, 1684956), (210, 1564602), (234, 1404130), (252, 1303835), (260, 1263717), (273, 1203540), (315, 1043068), (338, 972090), (364, 902655), (390, 842478), (420, 782301), (455, 722124), (468, 702065), (507, 648060), (546, 601770), (585, 561652), (630, 521534), (676, 486045), (780, 421239), (819, 401180), (845, 388836), (910, 361062), (1014, 324030), (1092, 300885), (1170, 280826), (1183, 277740), (1260, 260767), (1365, 240708), (1521, 216020), (1543, 212940), (1638, 200590), (1690, 194418), (1820, 180531), (2028, 162015), (2340, 140413), (2366, 138870), (2535, 129612), (2730, 120354), (3042, 108010), (3086, 106470), (3276, 100295), (3380, 97209), (3549, 92580), (4095, 80236), (4629, 70980), (4732, 69435), (5070, 64806), (5460, 60177), (5915, 55548), (6084, 54005), (6172, 53235), (7098, 46290), (7605, 43204), (7715, 42588), (8190, 40118), (9258, 35490), (10140, 32403), (10647, 30860), (10801, 30420), (11830, 27774), (13887, 23660), (14196, 23145), (15210, 21602), (15430, 21294), (16380, 20059), (17745, 18516)]