138644160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1039}}^1$

素因数の和:1198

約数の個数: 112

約数和(自身を含む): 443788800

約数和(自身を除く): 305144640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 139, 160, 192, 240, 278, 320, 417, 480, 556, 695, 834, 960, 1039, 1112, 1390, 1668, 2078, 2085, 2224, 2780, 3117, 3336, 4156, 4170, 4448, 5195, 5560, 6234, 6672, 8312, 8340, 8896, 10390, 11120, 12468, 13344, 15585, 16624, 16680, 20780, 22240, 24936, 26688, 31170, 33248, 33360, 41560, 44480, 49872, 62340, 66496, 66720, 83120, 99744, 124680, 133440, 144421, 166240, 199488, 249360, 288842, 332480, 433263, 498720, 577684, 722105, 866526, 997440, 1155368, 1444210, 1733052, 2166315, 2310736, 2888420, 3466104, 4332630, 4621472, 5776840, 6932208, 8665260, 9242944, 11553680, 13864416, 17330520, 23107360, 27728832, 34661040, 46214720, 69322080, 138644160]

約数ペア:

[(1, 138644160), (2, 69322080), (3, 46214720), (4, 34661040), (5, 27728832), (6, 23107360), (8, 17330520), (10, 13864416), (12, 11553680), (15, 9242944), (16, 8665260), (20, 6932208), (24, 5776840), (30, 4621472), (32, 4332630), (40, 3466104), (48, 2888420), (60, 2310736), (64, 2166315), (80, 1733052), (96, 1444210), (120, 1155368), (139, 997440), (160, 866526), (192, 722105), (240, 577684), (278, 498720), (320, 433263), (417, 332480), (480, 288842), (556, 249360), (695, 199488), (834, 166240), (960, 144421), (1039, 133440), (1112, 124680), (1390, 99744), (1668, 83120), (2078, 66720), (2085, 66496), (2224, 62340), (2780, 49872), (3117, 44480), (3336, 41560), (4156, 33360), (4170, 33248), (4448, 31170), (5195, 26688), (5560, 24936), (6234, 22240), (6672, 20780), (8312, 16680), (8340, 16624), (8896, 15585), (10390, 13344), (11120, 12468)]