156668772920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331841}}^1$

素因数の和:331929

約数の個数: 128

約数和(自身を含む): 408563870400

約数和(自身を除く): 251895097480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 37, 40, 44, 55, 58, 74, 88, 110, 116, 145, 148, 185, 220, 232, 290, 296, 319, 370, 407, 440, 580, 638, 740, 814, 1073, 1160, 1276, 1480, 1595, 1628, 2035, 2146, 2552, 3190, 3256, 4070, 4292, 5365, 6380, 8140, 8584, 10730, 11803, 12760, 16280, 21460, 23606, 42920, 47212, 59015, 94424, 118030, 236060, 331841, 472120, 663682, 1327364, 1659205, 2654728, 3318410, 3650251, 6636820, 7300502, 9623389, 12278117, 13273640, 14601004, 18251255, 19246778, 24556234, 29202008, 36502510, 38493556, 48116945, 49112468, 61390585, 73005020, 76987112, 96233890, 98224936, 105857279, 122781170, 135059287, 146010040, 192467780, 211714558, 245562340, 270118574, 356065393, 384935560, 423429116, 491124680, 529286395, 540237148, 675296435, 712130786, 846858232, 1058572790, 1080474296, 1350592870, 1424261572, 1780326965, 2117145580, 2701185740, 2848523144, 3560653930, 3916719323, 4234291160, 5402371480, 7121307860, 7833438646, 14242615720, 15666877292, 19583596615, 31333754584, 39167193230, 78334386460, 156668772920]

約数ペア:

[(1, 156668772920), (2, 78334386460), (4, 39167193230), (5, 31333754584), (8, 19583596615), (10, 15666877292), (11, 14242615720), (20, 7833438646), (22, 7121307860), (29, 5402371480), (37, 4234291160), (40, 3916719323), (44, 3560653930), (55, 2848523144), (58, 2701185740), (74, 2117145580), (88, 1780326965), (110, 1424261572), (116, 1350592870), (145, 1080474296), (148, 1058572790), (185, 846858232), (220, 712130786), (232, 675296435), (290, 540237148), (296, 529286395), (319, 491124680), (370, 423429116), (407, 384935560), (440, 356065393), (580, 270118574), (638, 245562340), (740, 211714558), (814, 192467780), (1073, 146010040), (1160, 135059287), (1276, 122781170), (1480, 105857279), (1595, 98224936), (1628, 96233890), (2035, 76987112), (2146, 73005020), (2552, 61390585), (3190, 49112468), (3256, 48116945), (4070, 38493556), (4292, 36502510), (5365, 29202008), (6380, 24556234), (8140, 19246778), (8584, 18251255), (10730, 14601004), (11803, 13273640), (12760, 12278117), (16280, 9623389), (21460, 7300502), (23606, 6636820), (42920, 3650251), (47212, 3318410), (59015, 2654728), (94424, 1659205), (118030, 1327364), (236060, 663682), (331841, 472120)]