129757680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4656

約数の個数: 160

約数和(自身を含む): 481427520

約数和(自身を除く): 351669840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4621, 4680, 5616, 7020, 9242, 9360, 13863, 14040, 18484, 23105, 27726, 28080, 36968, 41589, 46210, 55452, 60073, 69315, 73936, 83178, 92420, 110904, 120146, 124767, 138630, 166356, 180219, 184840, 207945, 221808, 240292, 249534, 277260, 300365, 332712, 360438, 369680, 415890, 480584, 499068, 540657, 554520, 600730, 623835, 665424, 720876, 831780, 901095, 961168, 998136, 1081314, 1109040, 1201460, 1247670, 1441752, 1621971, 1663560, 1802190, 1996272, 2162628, 2402920, 2495340, 2703285, 2883504, 3243942, 3327120, 3604380, 4325256, 4805840, 4990680, 5406570, 6487884, 7208760, 8109855, 8650512, 9981360, 10813140, 12975768, 14417520, 16219710, 21626280, 25951536, 32439420, 43252560, 64878840, 129757680]

約数ペア:

[(1, 129757680), (2, 64878840), (3, 43252560), (4, 32439420), (5, 25951536), (6, 21626280), (8, 16219710), (9, 14417520), (10, 12975768), (12, 10813140), (13, 9981360), (15, 8650512), (16, 8109855), (18, 7208760), (20, 6487884), (24, 5406570), (26, 4990680), (27, 4805840), (30, 4325256), (36, 3604380), (39, 3327120), (40, 3243942), (45, 2883504), (48, 2703285), (52, 2495340), (54, 2402920), (60, 2162628), (65, 1996272), (72, 1802190), (78, 1663560), (80, 1621971), (90, 1441752), (104, 1247670), (108, 1201460), (117, 1109040), (120, 1081314), (130, 998136), (135, 961168), (144, 901095), (156, 831780), (180, 720876), (195, 665424), (208, 623835), (216, 600730), (234, 554520), (240, 540657), (260, 499068), (270, 480584), (312, 415890), (351, 369680), (360, 360438), (390, 332712), (432, 300365), (468, 277260), (520, 249534), (540, 240292), (585, 221808), (624, 207945), (702, 184840), (720, 180219), (780, 166356), (936, 138630), (1040, 124767), (1080, 120146), (1170, 110904), (1404, 92420), (1560, 83178), (1755, 73936), (1872, 69315), (2160, 60073), (2340, 55452), (2808, 46210), (3120, 41589), (3510, 36968), (4621, 28080), (4680, 27726), (5616, 23105), (7020, 18484), (9242, 14040), (9360, 13863)]