81133200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:782

約数の個数: 180

約数和(自身を含む): 291036928

約数和(自身を除く): 209903728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 144, 150, 155, 180, 186, 200, 225, 240, 248, 279, 300, 310, 360, 372, 400, 450, 465, 496, 558, 600, 620, 720, 727, 744, 775, 900, 930, 1116, 1200, 1240, 1395, 1454, 1488, 1550, 1800, 1860, 2181, 2232, 2325, 2480, 2790, 2908, 3100, 3600, 3635, 3720, 4362, 4464, 4650, 5580, 5816, 6200, 6543, 6975, 7270, 7440, 8724, 9300, 10905, 11160, 11632, 12400, 13086, 13950, 14540, 17448, 18175, 18600, 21810, 22320, 22537, 26172, 27900, 29080, 32715, 34896, 36350, 37200, 43620, 45074, 52344, 54525, 55800, 58160, 65430, 67611, 72700, 87240, 90148, 104688, 109050, 111600, 112685, 130860, 135222, 145400, 163575, 174480, 180296, 202833, 218100, 225370, 261720, 270444, 290800, 327150, 338055, 360592, 405666, 436200, 450740, 523440, 540888, 563425, 654300, 676110, 811332, 872400, 901480, 1014165, 1081776, 1126850, 1308600, 1352220, 1622664, 1690275, 1802960, 2028330, 2253700, 2617200, 2704440, 3245328, 3380550, 4056660, 4507400, 5070825, 5408880, 6761100, 8113320, 9014800, 10141650, 13522200, 16226640, 20283300, 27044400, 40566600, 81133200]

約数ペア:

[(1, 81133200), (2, 40566600), (3, 27044400), (4, 20283300), (5, 16226640), (6, 13522200), (8, 10141650), (9, 9014800), (10, 8113320), (12, 6761100), (15, 5408880), (16, 5070825), (18, 4507400), (20, 4056660), (24, 3380550), (25, 3245328), (30, 2704440), (31, 2617200), (36, 2253700), (40, 2028330), (45, 1802960), (48, 1690275), (50, 1622664), (60, 1352220), (62, 1308600), (72, 1126850), (75, 1081776), (80, 1014165), (90, 901480), (93, 872400), (100, 811332), (120, 676110), (124, 654300), (144, 563425), (150, 540888), (155, 523440), (180, 450740), (186, 436200), (200, 405666), (225, 360592), (240, 338055), (248, 327150), (279, 290800), (300, 270444), (310, 261720), (360, 225370), (372, 218100), (400, 202833), (450, 180296), (465, 174480), (496, 163575), (558, 145400), (600, 135222), (620, 130860), (720, 112685), (727, 111600), (744, 109050), (775, 104688), (900, 90148), (930, 87240), (1116, 72700), (1200, 67611), (1240, 65430), (1395, 58160), (1454, 55800), (1488, 54525), (1550, 52344), (1800, 45074), (1860, 43620), (2181, 37200), (2232, 36350), (2325, 34896), (2480, 32715), (2790, 29080), (2908, 27900), (3100, 26172), (3600, 22537), (3635, 22320), (3720, 21810), (4362, 18600), (4464, 18175), (4650, 17448), (5580, 14540), (5816, 13950), (6200, 13086), (6543, 12400), (6975, 11632), (7270, 11160), (7440, 10905), (8724, 9300)]