20140185840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{311}}^1\times {\mathrm{1129}}^1$

素因数の和:1695

約数の個数: 160

約数和(自身を含む): 62953113600

約数和(自身を除く): 42812927760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 239, 240, 311, 478, 622, 717, 933, 956, 1129, 1195, 1244, 1434, 1555, 1866, 1912, 2258, 2390, 2488, 2868, 3110, 3387, 3585, 3732, 3824, 4516, 4665, 4780, 4976, 5645, 5736, 6220, 6774, 7170, 7464, 9032, 9330, 9560, 11290, 11472, 12440, 13548, 14340, 14928, 16935, 18064, 18660, 19120, 22580, 24880, 27096, 28680, 33870, 37320, 45160, 54192, 57360, 67740, 74329, 74640, 90320, 135480, 148658, 222987, 269831, 270960, 297316, 351119, 371645, 445974, 539662, 594632, 702238, 743290, 809493, 891948, 1053357, 1079324, 1114935, 1189264, 1349155, 1404476, 1486580, 1618986, 1755595, 1783896, 2106714, 2158648, 2229870, 2698310, 2808952, 2973160, 3237972, 3511190, 3567792, 4047465, 4213428, 4317296, 4459740, 5266785, 5396620, 5617904, 5946320, 6475944, 7022380, 8094930, 8426856, 8919480, 10533570, 10793240, 12951888, 14044760, 16189860, 16853712, 17838960, 21067140, 21586480, 28089520, 32379720, 42134280, 64759440, 83917441, 84268560, 167834882, 251752323, 335669764, 419587205, 503504646, 671339528, 839174410, 1007009292, 1258761615, 1342679056, 1678348820, 2014018584, 2517523230, 3356697640, 4028037168, 5035046460, 6713395280, 10070092920, 20140185840]

約数ペア:

[(1, 20140185840), (2, 10070092920), (3, 6713395280), (4, 5035046460), (5, 4028037168), (6, 3356697640), (8, 2517523230), (10, 2014018584), (12, 1678348820), (15, 1342679056), (16, 1258761615), (20, 1007009292), (24, 839174410), (30, 671339528), (40, 503504646), (48, 419587205), (60, 335669764), (80, 251752323), (120, 167834882), (239, 84268560), (240, 83917441), (311, 64759440), (478, 42134280), (622, 32379720), (717, 28089520), (933, 21586480), (956, 21067140), (1129, 17838960), (1195, 16853712), (1244, 16189860), (1434, 14044760), (1555, 12951888), (1866, 10793240), (1912, 10533570), (2258, 8919480), (2390, 8426856), (2488, 8094930), (2868, 7022380), (3110, 6475944), (3387, 5946320), (3585, 5617904), (3732, 5396620), (3824, 5266785), (4516, 4459740), (4665, 4317296), (4780, 4213428), (4976, 4047465), (5645, 3567792), (5736, 3511190), (6220, 3237972), (6774, 2973160), (7170, 2808952), (7464, 2698310), (9032, 2229870), (9330, 2158648), (9560, 2106714), (11290, 1783896), (11472, 1755595), (12440, 1618986), (13548, 1486580), (14340, 1404476), (14928, 1349155), (16935, 1189264), (18064, 1114935), (18660, 1079324), (19120, 1053357), (22580, 891948), (24880, 809493), (27096, 743290), (28680, 702238), (33870, 594632), (37320, 539662), (45160, 445974), (54192, 371645), (57360, 351119), (67740, 297316), (74329, 270960), (74640, 269831), (90320, 222987), (135480, 148658)]