194955840

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 168

約数和(自身を含む): 676777920

約数和(自身を除く): 481822080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 487, 556, 576, 695, 720, 834, 960, 974, 1112, 1251, 1390, 1440, 1461, 1668, 1948, 2085, 2224, 2435, 2502, 2780, 2880, 2922, 3336, 3896, 4170, 4383, 4448, 4870, 5004, 5560, 5844, 6255, 6672, 7305, 7792, 8340, 8766, 8896, 9740, 10008, 11120, 11688, 12510, 13344, 14610, 15584, 16680, 17532, 19480, 20016, 21915, 22240, 23376, 25020, 26688, 29220, 31168, 33360, 35064, 38960, 40032, 43830, 44480, 46752, 50040, 58440, 66720, 67693, 70128, 77920, 80064, 87660, 93504, 100080, 116880, 133440, 135386, 140256, 155840, 175320, 200160, 203079, 233760, 270772, 280512, 338465, 350640, 400320, 406158, 467520, 541544, 609237, 676930, 701280, 812316, 1015395, 1083088, 1218474, 1353860, 1402560, 1624632, 2030790, 2166176, 2436948, 2707720, 3046185, 3249264, 4061580, 4332352, 4873896, 5415440, 6092370, 6498528, 8123160, 9747792, 10830880, 12184740, 12997056, 16246320, 19495584, 21661760, 24369480, 32492640, 38991168, 48738960, 64985280, 97477920, 194955840]

約数ペア:

[(1, 194955840), (2, 97477920), (3, 64985280), (4, 48738960), (5, 38991168), (6, 32492640), (8, 24369480), (9, 21661760), (10, 19495584), (12, 16246320), (15, 12997056), (16, 12184740), (18, 10830880), (20, 9747792), (24, 8123160), (30, 6498528), (32, 6092370), (36, 5415440), (40, 4873896), (45, 4332352), (48, 4061580), (60, 3249264), (64, 3046185), (72, 2707720), (80, 2436948), (90, 2166176), (96, 2030790), (120, 1624632), (139, 1402560), (144, 1353860), (160, 1218474), (180, 1083088), (192, 1015395), (240, 812316), (278, 701280), (288, 676930), (320, 609237), (360, 541544), (417, 467520), (480, 406158), (487, 400320), (556, 350640), (576, 338465), (695, 280512), (720, 270772), (834, 233760), (960, 203079), (974, 200160), (1112, 175320), (1251, 155840), (1390, 140256), (1440, 135386), (1461, 133440), (1668, 116880), (1948, 100080), (2085, 93504), (2224, 87660), (2435, 80064), (2502, 77920), (2780, 70128), (2880, 67693), (2922, 66720), (3336, 58440), (3896, 50040), (4170, 46752), (4383, 44480), (4448, 43830), (4870, 40032), (5004, 38960), (5560, 35064), (5844, 33360), (6255, 31168), (6672, 29220), (7305, 26688), (7792, 25020), (8340, 23376), (8766, 22240), (8896, 21915), (9740, 20016), (10008, 19480), (11120, 17532), (11688, 16680), (12510, 15584), (13344, 14610)]