196308120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:625

約数の個数: 128

約数和(自身を含む): 614615040

約数和(自身を除く): 418306920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 113, 120, 124, 155, 186, 226, 248, 310, 339, 372, 452, 465, 467, 565, 620, 678, 744, 904, 930, 934, 1130, 1240, 1356, 1401, 1695, 1860, 1868, 2260, 2335, 2712, 2802, 3390, 3503, 3720, 3736, 4520, 4670, 5604, 6780, 7005, 7006, 9340, 10509, 11208, 13560, 14010, 14012, 14477, 17515, 18680, 21018, 28020, 28024, 28954, 35030, 42036, 43431, 52545, 52771, 56040, 57908, 70060, 72385, 84072, 86862, 105090, 105542, 115816, 140120, 144770, 158313, 173724, 210180, 211084, 217155, 263855, 289540, 316626, 347448, 420360, 422168, 434310, 527710, 579080, 633252, 791565, 868620, 1055420, 1266504, 1583130, 1635901, 1737240, 2110840, 3166260, 3271802, 4907703, 6332520, 6543604, 8179505, 9815406, 13087208, 16359010, 19630812, 24538515, 32718020, 39261624, 49077030, 65436040, 98154060, 196308120]

約数ペア:

[(1, 196308120), (2, 98154060), (3, 65436040), (4, 49077030), (5, 39261624), (6, 32718020), (8, 24538515), (10, 19630812), (12, 16359010), (15, 13087208), (20, 9815406), (24, 8179505), (30, 6543604), (31, 6332520), (40, 4907703), (60, 3271802), (62, 3166260), (93, 2110840), (113, 1737240), (120, 1635901), (124, 1583130), (155, 1266504), (186, 1055420), (226, 868620), (248, 791565), (310, 633252), (339, 579080), (372, 527710), (452, 434310), (465, 422168), (467, 420360), (565, 347448), (620, 316626), (678, 289540), (744, 263855), (904, 217155), (930, 211084), (934, 210180), (1130, 173724), (1240, 158313), (1356, 144770), (1401, 140120), (1695, 115816), (1860, 105542), (1868, 105090), (2260, 86862), (2335, 84072), (2712, 72385), (2802, 70060), (3390, 57908), (3503, 56040), (3720, 52771), (3736, 52545), (4520, 43431), (4670, 42036), (5604, 35030), (6780, 28954), (7005, 28024), (7006, 28020), (9340, 21018), (10509, 18680), (11208, 17515), (13560, 14477), (14010, 14012)]