243399600

素因数分解:

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

素因数の和:785

約数の個数: 240

約数和(自身を含む): 895498240

約数和(自身を除く): 652098640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 36, 40, 45, 48, 50, 54, 60, 62, 72, 75, 80, 90, 93, 100, 108, 120, 124, 135, 144, 150, 155, 180, 186, 200, 216, 225, 240, 248, 270, 279, 300, 310, 360, 372, 400, 432, 450, 465, 496, 540, 558, 600, 620, 675, 720, 727, 744, 775, 837, 900, 930, 1080, 1116, 1200, 1240, 1350, 1395, 1454, 1488, 1550, 1674, 1800, 1860, 2160, 2181, 2232, 2325, 2480, 2700, 2790, 2908, 3100, 3348, 3600, 3635, 3720, 4185, 4362, 4464, 4650, 5400, 5580, 5816, 6200, 6543, 6696, 6975, 7270, 7440, 8370, 8724, 9300, 10800, 10905, 11160, 11632, 12400, 13086, 13392, 13950, 14540, 16740, 17448, 18175, 18600, 19629, 20925, 21810, 22320, 22537, 26172, 27900, 29080, 32715, 33480, 34896, 36350, 37200, 39258, 41850, 43620, 45074, 52344, 54525, 55800, 58160, 65430, 66960, 67611, 72700, 78516, 83700, 87240, 90148, 98145, 104688, 109050, 111600, 112685, 130860, 135222, 145400, 157032, 163575, 167400, 174480, 180296, 196290, 202833, 218100, 225370, 261720, 270444, 290800, 314064, 327150, 334800, 338055, 360592, 392580, 405666, 436200, 450740, 490725, 523440, 540888, 563425, 608499, 654300, 676110, 785160, 811332, 872400, 901480, 981450, 1014165, 1081776, 1126850, 1216998, 1308600, 1352220, 1570320, 1622664, 1690275, 1802960, 1962900, 2028330, 2253700, 2433996, 2617200, 2704440, 3042495, 3245328, 3380550, 3925800, 4056660, 4507400, 4867992, 5070825, 5408880, 6084990, 6761100, 7851600, 8113320, 9014800, 9735984, 10141650, 12169980, 13522200, 15212475, 16226640, 20283300, 24339960, 27044400, 30424950, 40566600, 48679920, 60849900, 81133200, 121699800, 243399600]

約数ペア:

[(1, 243399600), (2, 121699800), (3, 81133200), (4, 60849900), (5, 48679920), (6, 40566600), (8, 30424950), (9, 27044400), (10, 24339960), (12, 20283300), (15, 16226640), (16, 15212475), (18, 13522200), (20, 12169980), (24, 10141650), (25, 9735984), (27, 9014800), (30, 8113320), (31, 7851600), (36, 6761100), (40, 6084990), (45, 5408880), (48, 5070825), (50, 4867992), (54, 4507400), (60, 4056660), (62, 3925800), (72, 3380550), (75, 3245328), (80, 3042495), (90, 2704440), (93, 2617200), (100, 2433996), (108, 2253700), (120, 2028330), (124, 1962900), (135, 1802960), (144, 1690275), (150, 1622664), (155, 1570320), (180, 1352220), (186, 1308600), (200, 1216998), (216, 1126850), (225, 1081776), (240, 1014165), (248, 981450), (270, 901480), (279, 872400), (300, 811332), (310, 785160), (360, 676110), (372, 654300), (400, 608499), (432, 563425), (450, 540888), (465, 523440), (496, 490725), (540, 450740), (558, 436200), (600, 405666), (620, 392580), (675, 360592), (720, 338055), (727, 334800), (744, 327150), (775, 314064), (837, 290800), (900, 270444), (930, 261720), (1080, 225370), (1116, 218100), (1200, 202833), (1240, 196290), (1350, 180296), (1395, 174480), (1454, 167400), (1488, 163575), (1550, 157032), (1674, 145400), (1800, 135222), (1860, 130860), (2160, 112685), (2181, 111600), (2232, 109050), (2325, 104688), (2480, 98145), (2700, 90148), (2790, 87240), (2908, 83700), (3100, 78516), (3348, 72700), (3600, 67611), (3635, 66960), (3720, 65430), (4185, 58160), (4362, 55800), (4464, 54525), (4650, 52344), (5400, 45074), (5580, 43620), (5816, 41850), (6200, 39258), (6543, 37200), (6696, 36350), (6975, 34896), (7270, 33480), (7440, 32715), (8370, 29080), (8724, 27900), (9300, 26172), (10800, 22537), (10905, 22320), (11160, 21810), (11632, 20925), (12400, 19629), (13086, 18600), (13392, 18175), (13950, 17448), (14540, 16740)]