198508680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3967}}^1$

素因数の和:4123

約数の個数: 96

約数和(自身を含む): 649958400

約数和(自身を除く): 451449720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 139, 180, 278, 360, 417, 556, 695, 834, 1112, 1251, 1390, 1668, 2085, 2502, 2780, 3336, 3967, 4170, 5004, 5560, 6255, 7934, 8340, 10008, 11901, 12510, 15868, 16680, 19835, 23802, 25020, 31736, 35703, 39670, 47604, 50040, 59505, 71406, 79340, 95208, 119010, 142812, 158680, 178515, 238020, 285624, 357030, 476040, 551413, 714060, 1102826, 1428120, 1654239, 2205652, 2757065, 3308478, 4411304, 4962717, 5514130, 6616956, 8271195, 9925434, 11028260, 13233912, 16542390, 19850868, 22056520, 24813585, 33084780, 39701736, 49627170, 66169560, 99254340, 198508680]

約数ペア:

[(1, 198508680), (2, 99254340), (3, 66169560), (4, 49627170), (5, 39701736), (6, 33084780), (8, 24813585), (9, 22056520), (10, 19850868), (12, 16542390), (15, 13233912), (18, 11028260), (20, 9925434), (24, 8271195), (30, 6616956), (36, 5514130), (40, 4962717), (45, 4411304), (60, 3308478), (72, 2757065), (90, 2205652), (120, 1654239), (139, 1428120), (180, 1102826), (278, 714060), (360, 551413), (417, 476040), (556, 357030), (695, 285624), (834, 238020), (1112, 178515), (1251, 158680), (1390, 142812), (1668, 119010), (2085, 95208), (2502, 79340), (2780, 71406), (3336, 59505), (3967, 50040), (4170, 47604), (5004, 39670), (5560, 35703), (6255, 31736), (7934, 25020), (8340, 23802), (10008, 19835), (11901, 16680), (12510, 15868)]