129199560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4157}}^1$

素因数の和:4215

約数の個数: 128

約数和(自身を含む): 455051520

約数和(自身を除く): 325851960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4157, 4440, 5180, 6216, 7770, 8314, 10360, 12471, 15540, 16628, 20785, 24942, 29099, 31080, 33256, 41570, 49884, 58198, 62355, 83140, 87297, 99768, 116396, 124710, 145495, 153809, 166280, 174594, 232792, 249420, 290990, 307618, 349188, 436485, 461427, 498840, 581980, 615236, 698376, 769045, 872970, 922854, 1076663, 1163960, 1230472, 1538090, 1745940, 1845708, 2153326, 2307135, 3076180, 3229989, 3491880, 3691416, 4306652, 4614270, 5383315, 6152360, 6459978, 8613304, 9228540, 10766630, 12919956, 16149945, 18457080, 21533260, 25839912, 32299890, 43066520, 64599780, 129199560]

約数ペア:

[(1, 129199560), (2, 64599780), (3, 43066520), (4, 32299890), (5, 25839912), (6, 21533260), (7, 18457080), (8, 16149945), (10, 12919956), (12, 10766630), (14, 9228540), (15, 8613304), (20, 6459978), (21, 6152360), (24, 5383315), (28, 4614270), (30, 4306652), (35, 3691416), (37, 3491880), (40, 3229989), (42, 3076180), (56, 2307135), (60, 2153326), (70, 1845708), (74, 1745940), (84, 1538090), (105, 1230472), (111, 1163960), (120, 1076663), (140, 922854), (148, 872970), (168, 769045), (185, 698376), (210, 615236), (222, 581980), (259, 498840), (280, 461427), (296, 436485), (370, 349188), (420, 307618), (444, 290990), (518, 249420), (555, 232792), (740, 174594), (777, 166280), (840, 153809), (888, 145495), (1036, 124710), (1110, 116396), (1295, 99768), (1480, 87297), (1554, 83140), (2072, 62355), (2220, 58198), (2590, 49884), (3108, 41570), (3885, 33256), (4157, 31080), (4440, 29099), (5180, 24942), (6216, 20785), (7770, 16628), (8314, 15540), (10360, 12471)]