195556320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1137

約数の個数: 144

約数和(自身を含む): 672824880

約数和(自身を除く): 477268560

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, 72, 80, 90, 96, 120, 139, 144, 160, 180, 240, 278, 288, 360, 417, 480, 556, 695, 720, 834, 977, 1112, 1251, 1390, 1440, 1668, 1954, 2085, 2224, 2502, 2780, 2931, 3336, 3908, 4170, 4448, 4885, 5004, 5560, 5862, 6255, 6672, 7816, 8340, 8793, 9770, 10008, 11120, 11724, 12510, 13344, 14655, 15632, 16680, 17586, 19540, 20016, 22240, 23448, 25020, 29310, 31264, 33360, 35172, 39080, 40032, 43965, 46896, 50040, 58620, 66720, 70344, 78160, 87930, 93792, 100080, 117240, 135803, 140688, 156320, 175860, 200160, 234480, 271606, 281376, 351720, 407409, 468960, 543212, 679015, 703440, 814818, 1086424, 1222227, 1358030, 1406880, 1629636, 2037045, 2172848, 2444454, 2716060, 3259272, 4074090, 4345696, 4888908, 5432120, 6111135, 6518544, 8148180, 9777816, 10864240, 12222270, 13037088, 16296360, 19555632, 21728480, 24444540, 32592720, 39111264, 48889080, 65185440, 97778160, 195556320]

約数ペア:

[(1, 195556320), (2, 97778160), (3, 65185440), (4, 48889080), (5, 39111264), (6, 32592720), (8, 24444540), (9, 21728480), (10, 19555632), (12, 16296360), (15, 13037088), (16, 12222270), (18, 10864240), (20, 9777816), (24, 8148180), (30, 6518544), (32, 6111135), (36, 5432120), (40, 4888908), (45, 4345696), (48, 4074090), (60, 3259272), (72, 2716060), (80, 2444454), (90, 2172848), (96, 2037045), (120, 1629636), (139, 1406880), (144, 1358030), (160, 1222227), (180, 1086424), (240, 814818), (278, 703440), (288, 679015), (360, 543212), (417, 468960), (480, 407409), (556, 351720), (695, 281376), (720, 271606), (834, 234480), (977, 200160), (1112, 175860), (1251, 156320), (1390, 140688), (1440, 135803), (1668, 117240), (1954, 100080), (2085, 93792), (2224, 87930), (2502, 78160), (2780, 70344), (2931, 66720), (3336, 58620), (3908, 50040), (4170, 46896), (4448, 43965), (4885, 40032), (5004, 39080), (5560, 35172), (5862, 33360), (6255, 31264), (6672, 29310), (7816, 25020), (8340, 23448), (8793, 22240), (9770, 20016), (10008, 19540), (11120, 17586), (11724, 16680), (12510, 15632), (13344, 14655)]