129347820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1845

約数の個数: 192

約数和(自身を含む): 484377600

約数和(自身を除く): 355029780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 54, 57, 60, 63, 70, 76, 84, 90, 95, 105, 108, 114, 126, 133, 135, 140, 171, 180, 189, 190, 210, 228, 252, 266, 270, 285, 315, 342, 378, 380, 399, 420, 513, 532, 540, 570, 630, 665, 684, 756, 798, 855, 945, 1026, 1140, 1197, 1260, 1330, 1596, 1710, 1801, 1890, 1995, 2052, 2394, 2565, 2660, 3420, 3591, 3602, 3780, 3990, 4788, 5130, 5403, 5985, 7182, 7204, 7980, 9005, 10260, 10806, 11970, 12607, 14364, 16209, 17955, 18010, 21612, 23940, 25214, 27015, 32418, 34219, 35910, 36020, 37821, 48627, 50428, 54030, 63035, 64836, 68438, 71820, 75642, 81045, 97254, 102657, 108060, 113463, 126070, 136876, 151284, 162090, 171095, 189105, 194508, 205314, 226926, 239533, 243135, 252140, 307971, 324180, 340389, 342190, 378210, 410628, 453852, 479066, 486270, 513285, 567315, 615942, 680778, 684380, 718599, 756420, 923913, 958132, 972540, 1026570, 1134630, 1197665, 1231884, 1361556, 1437198, 1539855, 1701945, 1847826, 2053140, 2155797, 2269260, 2395330, 2874396, 3079710, 3403890, 3592995, 3695652, 4311594, 4619565, 4790660, 6159420, 6467391, 6807780, 7185990, 8623188, 9239130, 10778985, 12934782, 14371980, 18478260, 21557970, 25869564, 32336955, 43115940, 64673910, 129347820]

約数ペア:

[(1, 129347820), (2, 64673910), (3, 43115940), (4, 32336955), (5, 25869564), (6, 21557970), (7, 18478260), (9, 14371980), (10, 12934782), (12, 10778985), (14, 9239130), (15, 8623188), (18, 7185990), (19, 6807780), (20, 6467391), (21, 6159420), (27, 4790660), (28, 4619565), (30, 4311594), (35, 3695652), (36, 3592995), (38, 3403890), (42, 3079710), (45, 2874396), (54, 2395330), (57, 2269260), (60, 2155797), (63, 2053140), (70, 1847826), (76, 1701945), (84, 1539855), (90, 1437198), (95, 1361556), (105, 1231884), (108, 1197665), (114, 1134630), (126, 1026570), (133, 972540), (135, 958132), (140, 923913), (171, 756420), (180, 718599), (189, 684380), (190, 680778), (210, 615942), (228, 567315), (252, 513285), (266, 486270), (270, 479066), (285, 453852), (315, 410628), (342, 378210), (378, 342190), (380, 340389), (399, 324180), (420, 307971), (513, 252140), (532, 243135), (540, 239533), (570, 226926), (630, 205314), (665, 194508), (684, 189105), (756, 171095), (798, 162090), (855, 151284), (945, 136876), (1026, 126070), (1140, 113463), (1197, 108060), (1260, 102657), (1330, 97254), (1596, 81045), (1710, 75642), (1801, 71820), (1890, 68438), (1995, 64836), (2052, 63035), (2394, 54030), (2565, 50428), (2660, 48627), (3420, 37821), (3591, 36020), (3602, 35910), (3780, 34219), (3990, 32418), (4788, 27015), (5130, 25214), (5403, 23940), (5985, 21612), (7182, 18010), (7204, 17955), (7980, 16209), (9005, 14364), (10260, 12607), (10806, 11970)]