243246240

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^2$

素因数の和:301

約数の個数: 180

約数和(自身を含む): 864768366

約数和(自身を除く): 621522126

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, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 270, 274, 288, 324, 360, 405, 411, 432, 480, 540, 548, 648, 685, 720, 810, 822, 864, 1080, 1096, 1233, 1296, 1370, 1440, 1620, 1644, 2055, 2160, 2192, 2466, 2592, 2740, 3240, 3288, 3699, 4110, 4320, 4384, 4932, 5480, 6165, 6480, 6576, 7398, 8220, 9864, 10960, 11097, 12330, 12960, 13152, 14796, 16440, 18495, 18769, 19728, 21920, 22194, 24660, 29592, 32880, 36990, 37538, 39456, 44388, 49320, 55485, 56307, 59184, 65760, 73980, 75076, 88776, 93845, 98640, 110970, 112614, 118368, 147960, 150152, 168921, 177552, 187690, 197280, 221940, 225228, 281535, 295920, 300304, 337842, 355104, 375380, 443880, 450456, 506763, 563070, 591840, 600608, 675684, 750760, 844605, 887760, 900912, 1013526, 1126140, 1351368, 1501520, 1520289, 1689210, 1775520, 1801824, 2027052, 2252280, 2533815, 2702736, 3003040, 3040578, 3378420, 4054104, 4504560, 5067630, 5405472, 6081156, 6756840, 7601445, 8108208, 9009120, 10135260, 12162312, 13513680, 15202890, 16216416, 20270520, 24324624, 27027360, 30405780, 40541040, 48649248, 60811560, 81082080, 121623120, 243246240]

約数ペア:

[(1, 243246240), (2, 121623120), (3, 81082080), (4, 60811560), (5, 48649248), (6, 40541040), (8, 30405780), (9, 27027360), (10, 24324624), (12, 20270520), (15, 16216416), (16, 15202890), (18, 13513680), (20, 12162312), (24, 10135260), (27, 9009120), (30, 8108208), (32, 7601445), (36, 6756840), (40, 6081156), (45, 5405472), (48, 5067630), (54, 4504560), (60, 4054104), (72, 3378420), (80, 3040578), (81, 3003040), (90, 2702736), (96, 2533815), (108, 2252280), (120, 2027052), (135, 1801824), (137, 1775520), (144, 1689210), (160, 1520289), (162, 1501520), (180, 1351368), (216, 1126140), (240, 1013526), (270, 900912), (274, 887760), (288, 844605), (324, 750760), (360, 675684), (405, 600608), (411, 591840), (432, 563070), (480, 506763), (540, 450456), (548, 443880), (648, 375380), (685, 355104), (720, 337842), (810, 300304), (822, 295920), (864, 281535), (1080, 225228), (1096, 221940), (1233, 197280), (1296, 187690), (1370, 177552), (1440, 168921), (1620, 150152), (1644, 147960), (2055, 118368), (2160, 112614), (2192, 110970), (2466, 98640), (2592, 93845), (2740, 88776), (3240, 75076), (3288, 73980), (3699, 65760), (4110, 59184), (4320, 56307), (4384, 55485), (4932, 49320), (5480, 44388), (6165, 39456), (6480, 37538), (6576, 36990), (7398, 32880), (8220, 29592), (9864, 24660), (10960, 22194), (11097, 21920), (12330, 19728), (12960, 18769), (13152, 18495), (14796, 16440)]