129734640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{25741}}^1$

素因数の和:25767

約数の個数: 120

約数和(自身を含む): 497953248

約数和(自身を除く): 368218608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 25741, 51482, 77223, 102964, 128705, 154446, 180187, 205928, 231669, 257410, 308892, 360374, 386115, 411856, 463338, 514820, 540561, 617784, 720748, 772230, 900935, 926676, 1029640, 1081122, 1158345, 1235568, 1441496, 1544460, 1621683, 1801870, 1853352, 2059280, 2162244, 2316690, 2702805, 2882992, 3088920, 3243366, 3603740, 3706704, 4324488, 4633380, 5405610, 6177840, 6486732, 7207480, 8108415, 8648976, 9266760, 10811220, 12973464, 14414960, 16216830, 18533520, 21622440, 25946928, 32433660, 43244880, 64867320, 129734640]

約数ペア:

[(1, 129734640), (2, 64867320), (3, 43244880), (4, 32433660), (5, 25946928), (6, 21622440), (7, 18533520), (8, 16216830), (9, 14414960), (10, 12973464), (12, 10811220), (14, 9266760), (15, 8648976), (16, 8108415), (18, 7207480), (20, 6486732), (21, 6177840), (24, 5405610), (28, 4633380), (30, 4324488), (35, 3706704), (36, 3603740), (40, 3243366), (42, 3088920), (45, 2882992), (48, 2702805), (56, 2316690), (60, 2162244), (63, 2059280), (70, 1853352), (72, 1801870), (80, 1621683), (84, 1544460), (90, 1441496), (105, 1235568), (112, 1158345), (120, 1081122), (126, 1029640), (140, 926676), (144, 900935), (168, 772230), (180, 720748), (210, 617784), (240, 540561), (252, 514820), (280, 463338), (315, 411856), (336, 386115), (360, 360374), (420, 308892), (504, 257410), (560, 231669), (630, 205928), (720, 180187), (840, 154446), (1008, 128705), (1260, 102964), (1680, 77223), (2520, 51482), (5040, 25741)]