142643342720

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{126421}}^1$

素因数の和:126524

約数の個数: 128

約数和(自身を含む): 357450619680

約数和(自身を除く): 214807276960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 128, 160, 164, 172, 205, 215, 320, 328, 344, 410, 430, 640, 656, 688, 820, 860, 1312, 1376, 1640, 1720, 1763, 2624, 2752, 3280, 3440, 3526, 5248, 5504, 6560, 6880, 7052, 8815, 13120, 13760, 14104, 17630, 26240, 27520, 28208, 35260, 56416, 70520, 112832, 126421, 141040, 225664, 252842, 282080, 505684, 564160, 632105, 1011368, 1128320, 1264210, 2022736, 2528420, 4045472, 5056840, 5183261, 5436103, 8090944, 10113680, 10366522, 10872206, 16181888, 20227360, 20733044, 21744412, 25916305, 27180515, 40454720, 41466088, 43488824, 51832610, 54361030, 80909440, 82932176, 86977648, 103665220, 108722060, 165864352, 173955296, 207330440, 217444120, 222880223, 331728704, 347910592, 414660880, 434888240, 445760446, 663457408, 695821184, 829321760, 869776480, 891520892, 1114401115, 1658643520, 1739552960, 1783041784, 2228802230, 3317287040, 3479105920, 3566083568, 4457604460, 7132167136, 8915208920, 14264334272, 17830417840, 28528668544, 35660835680, 71321671360, 142643342720]

約数ペア:

[(1, 142643342720), (2, 71321671360), (4, 35660835680), (5, 28528668544), (8, 17830417840), (10, 14264334272), (16, 8915208920), (20, 7132167136), (32, 4457604460), (40, 3566083568), (41, 3479105920), (43, 3317287040), (64, 2228802230), (80, 1783041784), (82, 1739552960), (86, 1658643520), (128, 1114401115), (160, 891520892), (164, 869776480), (172, 829321760), (205, 695821184), (215, 663457408), (320, 445760446), (328, 434888240), (344, 414660880), (410, 347910592), (430, 331728704), (640, 222880223), (656, 217444120), (688, 207330440), (820, 173955296), (860, 165864352), (1312, 108722060), (1376, 103665220), (1640, 86977648), (1720, 82932176), (1763, 80909440), (2624, 54361030), (2752, 51832610), (3280, 43488824), (3440, 41466088), (3526, 40454720), (5248, 27180515), (5504, 25916305), (6560, 21744412), (6880, 20733044), (7052, 20227360), (8815, 16181888), (13120, 10872206), (13760, 10366522), (14104, 10113680), (17630, 8090944), (26240, 5436103), (27520, 5183261), (28208, 5056840), (35260, 4045472), (56416, 2528420), (70520, 2022736), (112832, 1264210), (126421, 1128320), (141040, 1011368), (225664, 632105), (252842, 564160), (282080, 505684)]