280946880

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3613}}^1$

素因数の和:3645

約数の個数: 168

約数和(自身を含む): 1002407952

約数和(自身を除く): 721461072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3613, 3888, 4320, 4860, 5184, 6480, 7226, 7776, 8640, 9720, 10839, 12960, 14452, 15552, 18065, 19440, 21678, 25920, 28904, 32517, 36130, 38880, 43356, 54195, 57808, 65034, 72260, 77760, 86712, 97551, 108390, 115616, 130068, 144520, 162585, 173424, 195102, 216780, 231232, 260136, 289040, 292653, 325170, 346848, 390204, 433560, 487755, 520272, 578080, 585306, 650340, 693696, 780408, 867120, 877959, 975510, 1040544, 1156160, 1170612, 1300680, 1463265, 1560816, 1734240, 1755918, 1951020, 2081088, 2341224, 2601360, 2926530, 3121632, 3468480, 3511836, 3902040, 4389795, 4682448, 5202720, 5853060, 6243264, 7023672, 7804080, 8779590, 9364896, 10405440, 11706120, 14047344, 15608160, 17559180, 18729792, 23412240, 28094688, 31216320, 35118360, 46824480, 56189376, 70236720, 93648960, 140473440, 280946880]

約数ペア:

[(1, 280946880), (2, 140473440), (3, 93648960), (4, 70236720), (5, 56189376), (6, 46824480), (8, 35118360), (9, 31216320), (10, 28094688), (12, 23412240), (15, 18729792), (16, 17559180), (18, 15608160), (20, 14047344), (24, 11706120), (27, 10405440), (30, 9364896), (32, 8779590), (36, 7804080), (40, 7023672), (45, 6243264), (48, 5853060), (54, 5202720), (60, 4682448), (64, 4389795), (72, 3902040), (80, 3511836), (81, 3468480), (90, 3121632), (96, 2926530), (108, 2601360), (120, 2341224), (135, 2081088), (144, 1951020), (160, 1755918), (162, 1734240), (180, 1560816), (192, 1463265), (216, 1300680), (240, 1170612), (243, 1156160), (270, 1040544), (288, 975510), (320, 877959), (324, 867120), (360, 780408), (405, 693696), (432, 650340), (480, 585306), (486, 578080), (540, 520272), (576, 487755), (648, 433560), (720, 390204), (810, 346848), (864, 325170), (960, 292653), (972, 289040), (1080, 260136), (1215, 231232), (1296, 216780), (1440, 195102), (1620, 173424), (1728, 162585), (1944, 144520), (2160, 130068), (2430, 115616), (2592, 108390), (2880, 97551), (3240, 86712), (3613, 77760), (3888, 72260), (4320, 65034), (4860, 57808), (5184, 54195), (6480, 43356), (7226, 38880), (7776, 36130), (8640, 32517), (9720, 28904), (10839, 25920), (12960, 21678), (14452, 19440), (15552, 18065)]