194535040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 536699520

約数和(自身を除く): 342164480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 173, 224, 251, 280, 320, 346, 448, 502, 560, 640, 692, 865, 896, 1004, 1120, 1211, 1255, 1384, 1730, 1757, 2008, 2240, 2422, 2510, 2768, 3460, 3514, 4016, 4480, 4844, 5020, 5536, 6055, 6920, 7028, 8032, 8785, 9688, 10040, 11072, 12110, 13840, 14056, 16064, 17570, 19376, 20080, 22144, 24220, 27680, 28112, 32128, 35140, 38752, 40160, 43423, 48440, 55360, 56224, 70280, 77504, 80320, 86846, 96880, 110720, 112448, 140560, 155008, 160640, 173692, 193760, 217115, 224896, 281120, 303961, 347384, 387520, 434230, 562240, 607922, 694768, 775040, 868460, 1124480, 1215844, 1389536, 1519805, 1736920, 2431688, 2779072, 3039610, 3473840, 4863376, 5558144, 6079220, 6947680, 9726752, 12158440, 13895360, 19453504, 24316880, 27790720, 38907008, 48633760, 97267520, 194535040]

約数ペア:

[(1, 194535040), (2, 97267520), (4, 48633760), (5, 38907008), (7, 27790720), (8, 24316880), (10, 19453504), (14, 13895360), (16, 12158440), (20, 9726752), (28, 6947680), (32, 6079220), (35, 5558144), (40, 4863376), (56, 3473840), (64, 3039610), (70, 2779072), (80, 2431688), (112, 1736920), (128, 1519805), (140, 1389536), (160, 1215844), (173, 1124480), (224, 868460), (251, 775040), (280, 694768), (320, 607922), (346, 562240), (448, 434230), (502, 387520), (560, 347384), (640, 303961), (692, 281120), (865, 224896), (896, 217115), (1004, 193760), (1120, 173692), (1211, 160640), (1255, 155008), (1384, 140560), (1730, 112448), (1757, 110720), (2008, 96880), (2240, 86846), (2422, 80320), (2510, 77504), (2768, 70280), (3460, 56224), (3514, 55360), (4016, 48440), (4480, 43423), (4844, 40160), (5020, 38752), (5536, 35140), (6055, 32128), (6920, 28112), (7028, 27680), (8032, 24220), (8785, 22144), (9688, 20080), (10040, 19376), (11072, 17570), (12110, 16064), (13840, 14056)]