390124080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1657}}^1$

素因数の和:1788

約数の個数: 160

約数和(自身を含む): 1356907200

約数和(自身を除く): 966783120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 109, 120, 135, 144, 180, 216, 218, 240, 270, 327, 360, 432, 436, 540, 545, 654, 720, 872, 981, 1080, 1090, 1308, 1635, 1657, 1744, 1962, 2160, 2180, 2616, 2943, 3270, 3314, 3924, 4360, 4905, 4971, 5232, 5886, 6540, 6628, 7848, 8285, 8720, 9810, 9942, 11772, 13080, 13256, 14715, 14913, 15696, 16570, 19620, 19884, 23544, 24855, 26160, 26512, 29430, 29826, 33140, 39240, 39768, 44739, 47088, 49710, 58860, 59652, 66280, 74565, 78480, 79536, 89478, 99420, 117720, 119304, 132560, 149130, 178956, 180613, 198840, 223695, 235440, 238608, 298260, 357912, 361226, 397680, 447390, 541839, 596520, 715824, 722452, 894780, 903065, 1083678, 1193040, 1444904, 1625517, 1789560, 1806130, 2167356, 2709195, 2889808, 3251034, 3579120, 3612260, 4334712, 4876551, 5418390, 6502068, 7224520, 8127585, 8669424, 9753102, 10836780, 13004136, 14449040, 16255170, 19506204, 21673560, 24382755, 26008272, 32510340, 39012408, 43347120, 48765510, 65020680, 78024816, 97531020, 130041360, 195062040, 390124080]

約数ペア:

[(1, 390124080), (2, 195062040), (3, 130041360), (4, 97531020), (5, 78024816), (6, 65020680), (8, 48765510), (9, 43347120), (10, 39012408), (12, 32510340), (15, 26008272), (16, 24382755), (18, 21673560), (20, 19506204), (24, 16255170), (27, 14449040), (30, 13004136), (36, 10836780), (40, 9753102), (45, 8669424), (48, 8127585), (54, 7224520), (60, 6502068), (72, 5418390), (80, 4876551), (90, 4334712), (108, 3612260), (109, 3579120), (120, 3251034), (135, 2889808), (144, 2709195), (180, 2167356), (216, 1806130), (218, 1789560), (240, 1625517), (270, 1444904), (327, 1193040), (360, 1083678), (432, 903065), (436, 894780), (540, 722452), (545, 715824), (654, 596520), (720, 541839), (872, 447390), (981, 397680), (1080, 361226), (1090, 357912), (1308, 298260), (1635, 238608), (1657, 235440), (1744, 223695), (1962, 198840), (2160, 180613), (2180, 178956), (2616, 149130), (2943, 132560), (3270, 119304), (3314, 117720), (3924, 99420), (4360, 89478), (4905, 79536), (4971, 78480), (5232, 74565), (5886, 66280), (6540, 59652), (6628, 58860), (7848, 49710), (8285, 47088), (8720, 44739), (9810, 39768), (9942, 39240), (11772, 33140), (13080, 29826), (13256, 29430), (14715, 26512), (14913, 26160), (15696, 24855), (16570, 23544), (19620, 19884)]