369862780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 945495936

約数和(自身を除く): 575633156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 49, 67, 70, 86, 98, 131, 134, 140, 172, 196, 215, 245, 262, 268, 301, 335, 430, 469, 490, 524, 602, 655, 670, 860, 917, 938, 980, 1204, 1310, 1340, 1505, 1834, 1876, 2107, 2345, 2620, 2881, 3010, 3283, 3668, 4214, 4585, 4690, 5633, 5762, 6020, 6419, 6566, 8428, 8777, 9170, 9380, 10535, 11266, 11524, 12838, 13132, 14405, 16415, 17554, 18340, 20167, 21070, 22532, 25676, 28165, 28810, 32095, 32830, 35108, 39431, 40334, 42140, 43885, 56330, 57620, 61439, 64190, 65660, 78862, 80668, 87770, 100835, 112660, 122878, 128380, 141169, 157724, 175540, 197155, 201670, 245756, 276017, 282338, 307195, 377411, 394310, 403340, 430073, 552034, 564676, 614390, 705845, 754822, 788620, 860146, 1104068, 1228780, 1380085, 1411690, 1509644, 1720292, 1887055, 2150365, 2641877, 2760170, 2823380, 3774110, 4300730, 5283754, 5520340, 7548220, 8601460, 10567508, 13209385, 18493139, 26418770, 36986278, 52837540, 73972556, 92465695, 184931390, 369862780]

約数ペア:

[(1, 369862780), (2, 184931390), (4, 92465695), (5, 73972556), (7, 52837540), (10, 36986278), (14, 26418770), (20, 18493139), (28, 13209385), (35, 10567508), (43, 8601460), (49, 7548220), (67, 5520340), (70, 5283754), (86, 4300730), (98, 3774110), (131, 2823380), (134, 2760170), (140, 2641877), (172, 2150365), (196, 1887055), (215, 1720292), (245, 1509644), (262, 1411690), (268, 1380085), (301, 1228780), (335, 1104068), (430, 860146), (469, 788620), (490, 754822), (524, 705845), (602, 614390), (655, 564676), (670, 552034), (860, 430073), (917, 403340), (938, 394310), (980, 377411), (1204, 307195), (1310, 282338), (1340, 276017), (1505, 245756), (1834, 201670), (1876, 197155), (2107, 175540), (2345, 157724), (2620, 141169), (2881, 128380), (3010, 122878), (3283, 112660), (3668, 100835), (4214, 87770), (4585, 80668), (4690, 78862), (5633, 65660), (5762, 64190), (6020, 61439), (6419, 57620), (6566, 56330), (8428, 43885), (8777, 42140), (9170, 40334), (9380, 39431), (10535, 35108), (11266, 32830), (11524, 32095), (12838, 28810), (13132, 28165), (14405, 25676), (16415, 22532), (17554, 21070), (18340, 20167)]