156798228320

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{857}}^1\times {\mathrm{1453}}^1$

素因数の和:3112

約数の個数: 96

約数和(自身を含む): 371594871648

約数和(自身を除く): 214796643328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 857, 1453, 1574, 1714, 2906, 3148, 3428, 3935, 4285, 5812, 6296, 6856, 7265, 7870, 8570, 11624, 12592, 13712, 14530, 15740, 17140, 23248, 25184, 27424, 29060, 31480, 34280, 46496, 58120, 62960, 68560, 116240, 125920, 137120, 232480, 674459, 1143511, 1245221, 1348918, 2287022, 2490442, 2697836, 3372295, 4574044, 4980884, 5395672, 5717555, 6226105, 6744590, 9148088, 9961768, 10791344, 11435110, 12452210, 13489180, 18296176, 19923536, 21582688, 22870220, 24904420, 26978360, 36592352, 39847072, 45740440, 49808840, 53956720, 91480880, 99617680, 107913440, 182961760, 199235360, 979988927, 1959977854, 3919955708, 4899944635, 7839911416, 9799889270, 15679822832, 19599778540, 31359645664, 39199557080, 78399114160, 156798228320]

約数ペア:

[(1, 156798228320), (2, 78399114160), (4, 39199557080), (5, 31359645664), (8, 19599778540), (10, 15679822832), (16, 9799889270), (20, 7839911416), (32, 4899944635), (40, 3919955708), (80, 1959977854), (160, 979988927), (787, 199235360), (857, 182961760), (1453, 107913440), (1574, 99617680), (1714, 91480880), (2906, 53956720), (3148, 49808840), (3428, 45740440), (3935, 39847072), (4285, 36592352), (5812, 26978360), (6296, 24904420), (6856, 22870220), (7265, 21582688), (7870, 19923536), (8570, 18296176), (11624, 13489180), (12592, 12452210), (13712, 11435110), (14530, 10791344), (15740, 9961768), (17140, 9148088), (23248, 6744590), (25184, 6226105), (27424, 5717555), (29060, 5395672), (31480, 4980884), (34280, 4574044), (46496, 3372295), (58120, 2697836), (62960, 2490442), (68560, 2287022), (116240, 1348918), (125920, 1245221), (137120, 1143511), (232480, 674459)]