206457240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:937

約数の個数: 128

約数和(自身を含む): 679622400

約数和(自身を除く): 473165160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 229, 264, 330, 440, 458, 660, 683, 687, 916, 1145, 1320, 1366, 1374, 1832, 2049, 2290, 2519, 2732, 2748, 3415, 3435, 4098, 4580, 5038, 5464, 5496, 6830, 6870, 7513, 7557, 8196, 9160, 10076, 10245, 12595, 13660, 13740, 15026, 15114, 16392, 20152, 20490, 22539, 25190, 27320, 27480, 30052, 30228, 37565, 37785, 40980, 45078, 50380, 60104, 60456, 75130, 75570, 81960, 90156, 100760, 112695, 150260, 151140, 156407, 180312, 225390, 300520, 302280, 312814, 450780, 469221, 625628, 782035, 901560, 938442, 1251256, 1564070, 1720477, 1876884, 2346105, 3128140, 3440954, 3753768, 4692210, 5161431, 6256280, 6881908, 8602385, 9384420, 10322862, 13763816, 17204770, 18768840, 20645724, 25807155, 34409540, 41291448, 51614310, 68819080, 103228620, 206457240]

約数ペア:

[(1, 206457240), (2, 103228620), (3, 68819080), (4, 51614310), (5, 41291448), (6, 34409540), (8, 25807155), (10, 20645724), (11, 18768840), (12, 17204770), (15, 13763816), (20, 10322862), (22, 9384420), (24, 8602385), (30, 6881908), (33, 6256280), (40, 5161431), (44, 4692210), (55, 3753768), (60, 3440954), (66, 3128140), (88, 2346105), (110, 1876884), (120, 1720477), (132, 1564070), (165, 1251256), (220, 938442), (229, 901560), (264, 782035), (330, 625628), (440, 469221), (458, 450780), (660, 312814), (683, 302280), (687, 300520), (916, 225390), (1145, 180312), (1320, 156407), (1366, 151140), (1374, 150260), (1832, 112695), (2049, 100760), (2290, 90156), (2519, 81960), (2732, 75570), (2748, 75130), (3415, 60456), (3435, 60104), (4098, 50380), (4580, 45078), (5038, 40980), (5464, 37785), (5496, 37565), (6830, 30228), (6870, 30052), (7513, 27480), (7557, 27320), (8196, 25190), (9160, 22539), (10076, 20490), (10245, 20152), (12595, 16392), (13660, 15114), (13740, 15026)]