425855360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5003}}^1$

素因数の和:5048

約数の個数: 128

約数和(自身を含む): 1224979200

約数和(自身を除く): 799123840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 128, 133, 140, 152, 160, 190, 224, 266, 280, 304, 320, 380, 448, 532, 560, 608, 640, 665, 760, 896, 1064, 1120, 1216, 1330, 1520, 2128, 2240, 2432, 2660, 3040, 4256, 4480, 5003, 5320, 6080, 8512, 10006, 10640, 12160, 17024, 20012, 21280, 25015, 35021, 40024, 42560, 50030, 70042, 80048, 85120, 95057, 100060, 140084, 160096, 175105, 190114, 200120, 280168, 320192, 350210, 380228, 400240, 475285, 560336, 640384, 665399, 700420, 760456, 800480, 950570, 1120672, 1330798, 1400840, 1520912, 1600960, 1901140, 2241344, 2661596, 2801680, 3041824, 3201920, 3326995, 3802280, 4482688, 5323192, 5603360, 6083648, 6653990, 7604560, 10646384, 11206720, 12167296, 13307980, 15209120, 21292768, 22413440, 26615960, 30418240, 42585536, 53231920, 60836480, 85171072, 106463840, 212927680, 425855360]

約数ペア:

[(1, 425855360), (2, 212927680), (4, 106463840), (5, 85171072), (7, 60836480), (8, 53231920), (10, 42585536), (14, 30418240), (16, 26615960), (19, 22413440), (20, 21292768), (28, 15209120), (32, 13307980), (35, 12167296), (38, 11206720), (40, 10646384), (56, 7604560), (64, 6653990), (70, 6083648), (76, 5603360), (80, 5323192), (95, 4482688), (112, 3802280), (128, 3326995), (133, 3201920), (140, 3041824), (152, 2801680), (160, 2661596), (190, 2241344), (224, 1901140), (266, 1600960), (280, 1520912), (304, 1400840), (320, 1330798), (380, 1120672), (448, 950570), (532, 800480), (560, 760456), (608, 700420), (640, 665399), (665, 640384), (760, 560336), (896, 475285), (1064, 400240), (1120, 380228), (1216, 350210), (1330, 320192), (1520, 280168), (2128, 200120), (2240, 190114), (2432, 175105), (2660, 160096), (3040, 140084), (4256, 100060), (4480, 95057), (5003, 85120), (5320, 80048), (6080, 70042), (8512, 50030), (10006, 42560), (10640, 40024), (12160, 35021), (17024, 25015), (20012, 21280)]