207966240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1199

約数の個数: 144

約数和(自身を含む): 715478400

約数和(自身を除く): 507512160

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, 1039, 1112, 1251, 1390, 1440, 1668, 2078, 2085, 2224, 2502, 2780, 3117, 3336, 4156, 4170, 4448, 5004, 5195, 5560, 6234, 6255, 6672, 8312, 8340, 9351, 10008, 10390, 11120, 12468, 12510, 13344, 15585, 16624, 16680, 18702, 20016, 20780, 22240, 24936, 25020, 31170, 33248, 33360, 37404, 40032, 41560, 46755, 49872, 50040, 62340, 66720, 74808, 83120, 93510, 99744, 100080, 124680, 144421, 149616, 166240, 187020, 200160, 249360, 288842, 299232, 374040, 433263, 498720, 577684, 722105, 748080, 866526, 1155368, 1299789, 1444210, 1496160, 1733052, 2166315, 2310736, 2599578, 2888420, 3466104, 4332630, 4621472, 5199156, 5776840, 6498945, 6932208, 8665260, 10398312, 11553680, 12997890, 13864416, 17330520, 20796624, 23107360, 25995780, 34661040, 41593248, 51991560, 69322080, 103983120, 207966240]

約数ペア:

[(1, 207966240), (2, 103983120), (3, 69322080), (4, 51991560), (5, 41593248), (6, 34661040), (8, 25995780), (9, 23107360), (10, 20796624), (12, 17330520), (15, 13864416), (16, 12997890), (18, 11553680), (20, 10398312), (24, 8665260), (30, 6932208), (32, 6498945), (36, 5776840), (40, 5199156), (45, 4621472), (48, 4332630), (60, 3466104), (72, 2888420), (80, 2599578), (90, 2310736), (96, 2166315), (120, 1733052), (139, 1496160), (144, 1444210), (160, 1299789), (180, 1155368), (240, 866526), (278, 748080), (288, 722105), (360, 577684), (417, 498720), (480, 433263), (556, 374040), (695, 299232), (720, 288842), (834, 249360), (1039, 200160), (1112, 187020), (1251, 166240), (1390, 149616), (1440, 144421), (1668, 124680), (2078, 100080), (2085, 99744), (2224, 93510), (2502, 83120), (2780, 74808), (3117, 66720), (3336, 62340), (4156, 50040), (4170, 49872), (4448, 46755), (5004, 41560), (5195, 40032), (5560, 37404), (6234, 33360), (6255, 33248), (6672, 31170), (8312, 25020), (8340, 24936), (9351, 22240), (10008, 20780), (10390, 20016), (11120, 18702), (12468, 16680), (12510, 16624), (13344, 15585)]