160555140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{739}}^1$

素因数の和:842

約数の個数: 144

約数和(自身を含む): 523635840

約数和(自身を除く): 363080700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 71, 85, 90, 102, 142, 153, 170, 180, 204, 213, 255, 284, 306, 340, 355, 426, 510, 612, 639, 710, 739, 765, 852, 1020, 1065, 1207, 1278, 1420, 1478, 1530, 2130, 2217, 2414, 2556, 2956, 3060, 3195, 3621, 3695, 4260, 4434, 4828, 6035, 6390, 6651, 7242, 7390, 8868, 10863, 11085, 12070, 12563, 12780, 13302, 14484, 14780, 18105, 21726, 22170, 24140, 25126, 26604, 33255, 36210, 37689, 43452, 44340, 50252, 52469, 54315, 62815, 66510, 72420, 75378, 104938, 108630, 113067, 125630, 133020, 150756, 157407, 188445, 209876, 217260, 226134, 251260, 262345, 314814, 376890, 452268, 472221, 524690, 565335, 629628, 753780, 787035, 891973, 944442, 1049380, 1130670, 1574070, 1783946, 1888884, 2261340, 2361105, 2675919, 3148140, 3567892, 4459865, 4722210, 5351838, 8027757, 8919730, 9444420, 10703676, 13379595, 16055514, 17839460, 26759190, 32111028, 40138785, 53518380, 80277570, 160555140]

約数ペア:

[(1, 160555140), (2, 80277570), (3, 53518380), (4, 40138785), (5, 32111028), (6, 26759190), (9, 17839460), (10, 16055514), (12, 13379595), (15, 10703676), (17, 9444420), (18, 8919730), (20, 8027757), (30, 5351838), (34, 4722210), (36, 4459865), (45, 3567892), (51, 3148140), (60, 2675919), (68, 2361105), (71, 2261340), (85, 1888884), (90, 1783946), (102, 1574070), (142, 1130670), (153, 1049380), (170, 944442), (180, 891973), (204, 787035), (213, 753780), (255, 629628), (284, 565335), (306, 524690), (340, 472221), (355, 452268), (426, 376890), (510, 314814), (612, 262345), (639, 251260), (710, 226134), (739, 217260), (765, 209876), (852, 188445), (1020, 157407), (1065, 150756), (1207, 133020), (1278, 125630), (1420, 113067), (1478, 108630), (1530, 104938), (2130, 75378), (2217, 72420), (2414, 66510), (2556, 62815), (2956, 54315), (3060, 52469), (3195, 50252), (3621, 44340), (3695, 43452), (4260, 37689), (4434, 36210), (4828, 33255), (6035, 26604), (6390, 25126), (6651, 24140), (7242, 22170), (7390, 21726), (8868, 18105), (10863, 14780), (11085, 14484), (12070, 13302), (12563, 12780)]