371484160

素因数分解:

$2^9\times 5^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1$

素因数の和:236

約数の個数: 120

約数和(自身を含む): 926445168

約数和(自身を除く): 554961008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 151, 155, 160, 248, 256, 302, 310, 320, 496, 512, 604, 620, 640, 755, 961, 992, 1208, 1240, 1280, 1510, 1922, 1984, 2416, 2480, 2560, 3020, 3844, 3968, 4681, 4805, 4832, 4960, 6040, 7688, 7936, 9362, 9610, 9664, 9920, 12080, 15376, 15872, 18724, 19220, 19328, 19840, 23405, 24160, 30752, 37448, 38440, 38656, 39680, 46810, 48320, 61504, 74896, 76880, 77312, 79360, 93620, 96640, 123008, 145111, 149792, 153760, 187240, 193280, 246016, 290222, 299584, 307520, 374480, 386560, 492032, 580444, 599168, 615040, 725555, 748960, 1160888, 1198336, 1230080, 1451110, 1497920, 2321776, 2396672, 2460160, 2902220, 2995840, 4643552, 5804440, 5991680, 9287104, 11608880, 11983360, 18574208, 23217760, 37148416, 46435520, 74296832, 92871040, 185742080, 371484160]

約数ペア:

[(1, 371484160), (2, 185742080), (4, 92871040), (5, 74296832), (8, 46435520), (10, 37148416), (16, 23217760), (20, 18574208), (31, 11983360), (32, 11608880), (40, 9287104), (62, 5991680), (64, 5804440), (80, 4643552), (124, 2995840), (128, 2902220), (151, 2460160), (155, 2396672), (160, 2321776), (248, 1497920), (256, 1451110), (302, 1230080), (310, 1198336), (320, 1160888), (496, 748960), (512, 725555), (604, 615040), (620, 599168), (640, 580444), (755, 492032), (961, 386560), (992, 374480), (1208, 307520), (1240, 299584), (1280, 290222), (1510, 246016), (1922, 193280), (1984, 187240), (2416, 153760), (2480, 149792), (2560, 145111), (3020, 123008), (3844, 96640), (3968, 93620), (4681, 79360), (4805, 77312), (4832, 76880), (4960, 74896), (6040, 61504), (7688, 48320), (7936, 46810), (9362, 39680), (9610, 38656), (9664, 38440), (9920, 37448), (12080, 30752), (15376, 24160), (15872, 23405), (18724, 19840), (19220, 19328)]