420196320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9413}}^1$

素因数の和:9465

約数の個数: 144

約数和(自身を含む): 1480332672

約数和(自身を除く): 1060136352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 9413, 11160, 14880, 18826, 22320, 28239, 37652, 44640, 47065, 56478, 75304, 84717, 94130, 112956, 141195, 150608, 169434, 188260, 225912, 282390, 291803, 301216, 338868, 376520, 423585, 451824, 564780, 583606, 677736, 753040, 847170, 875409, 903648, 1129560, 1167212, 1355472, 1459015, 1506080, 1694340, 1750818, 2259120, 2334424, 2626227, 2710944, 2918030, 3388680, 3501636, 4377045, 4518240, 4668848, 5252454, 5836060, 6777360, 7003272, 8754090, 9337696, 10504908, 11672120, 13131135, 13554720, 14006544, 17508180, 21009816, 23344240, 26262270, 28013088, 35016360, 42019632, 46688480, 52524540, 70032720, 84039264, 105049080, 140065440, 210098160, 420196320]

約数ペア:

[(1, 420196320), (2, 210098160), (3, 140065440), (4, 105049080), (5, 84039264), (6, 70032720), (8, 52524540), (9, 46688480), (10, 42019632), (12, 35016360), (15, 28013088), (16, 26262270), (18, 23344240), (20, 21009816), (24, 17508180), (30, 14006544), (31, 13554720), (32, 13131135), (36, 11672120), (40, 10504908), (45, 9337696), (48, 8754090), (60, 7003272), (62, 6777360), (72, 5836060), (80, 5252454), (90, 4668848), (93, 4518240), (96, 4377045), (120, 3501636), (124, 3388680), (144, 2918030), (155, 2710944), (160, 2626227), (180, 2334424), (186, 2259120), (240, 1750818), (248, 1694340), (279, 1506080), (288, 1459015), (310, 1355472), (360, 1167212), (372, 1129560), (465, 903648), (480, 875409), (496, 847170), (558, 753040), (620, 677736), (720, 583606), (744, 564780), (930, 451824), (992, 423585), (1116, 376520), (1240, 338868), (1395, 301216), (1440, 291803), (1488, 282390), (1860, 225912), (2232, 188260), (2480, 169434), (2790, 150608), (2976, 141195), (3720, 112956), (4464, 94130), (4960, 84717), (5580, 75304), (7440, 56478), (8928, 47065), (9413, 44640), (11160, 37652), (14880, 28239), (18826, 22320)]