42488391680

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19186

約数の個数: 192

約数和(自身を含む): 120275850240

約数和(自身を除く): 77787458560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 992, 1024, 1085, 1120, 1240, 1280, 1736, 1792, 1984, 2048, 2170, 2240, 2480, 2560, 3472, 3584, 3968, 4340, 4480, 4960, 5120, 6944, 7168, 7936, 8680, 8960, 9920, 10240, 13888, 14336, 15872, 17360, 17920, 19121, 19840, 27776, 31744, 34720, 35840, 38242, 39680, 55552, 63488, 69440, 71680, 76484, 79360, 95605, 111104, 133847, 138880, 152968, 158720, 191210, 222208, 267694, 277760, 305936, 317440, 382420, 444416, 535388, 555520, 592751, 611872, 669235, 764840, 1070776, 1111040, 1185502, 1223744, 1338470, 1529680, 2141552, 2222080, 2371004, 2447488, 2676940, 2963755, 3059360, 4149257, 4283104, 4742008, 4894976, 5353880, 5927510, 6118720, 8298514, 8566208, 9484016, 9789952, 10707760, 11855020, 12237440, 16597028, 17132416, 18968032, 19579904, 20746285, 21415520, 23710040, 24474880, 33194056, 34264832, 37936064, 39159808, 41492570, 42831040, 47420080, 48949760, 66388112, 68529664, 75872128, 82985140, 85662080, 94840160, 97899520, 132776224, 137059328, 151744256, 165970280, 171324160, 189680320, 195799040, 265552448, 274118656, 303488512, 331940560, 342648320, 379360640, 531104896, 606977024, 663881120, 685296640, 758721280, 1062209792, 1213954048, 1327762240, 1370593280, 1517442560, 2124419584, 2655524480, 3034885120, 4248839168, 5311048960, 6069770240, 8497678336, 10622097920, 21244195840, 42488391680]

約数ペア:

[(1, 42488391680), (2, 21244195840), (4, 10622097920), (5, 8497678336), (7, 6069770240), (8, 5311048960), (10, 4248839168), (14, 3034885120), (16, 2655524480), (20, 2124419584), (28, 1517442560), (31, 1370593280), (32, 1327762240), (35, 1213954048), (40, 1062209792), (56, 758721280), (62, 685296640), (64, 663881120), (70, 606977024), (80, 531104896), (112, 379360640), (124, 342648320), (128, 331940560), (140, 303488512), (155, 274118656), (160, 265552448), (217, 195799040), (224, 189680320), (248, 171324160), (256, 165970280), (280, 151744256), (310, 137059328), (320, 132776224), (434, 97899520), (448, 94840160), (496, 85662080), (512, 82985140), (560, 75872128), (620, 68529664), (640, 66388112), (868, 48949760), (896, 47420080), (992, 42831040), (1024, 41492570), (1085, 39159808), (1120, 37936064), (1240, 34264832), (1280, 33194056), (1736, 24474880), (1792, 23710040), (1984, 21415520), (2048, 20746285), (2170, 19579904), (2240, 18968032), (2480, 17132416), (2560, 16597028), (3472, 12237440), (3584, 11855020), (3968, 10707760), (4340, 9789952), (4480, 9484016), (4960, 8566208), (5120, 8298514), (6944, 6118720), (7168, 5927510), (7936, 5353880), (8680, 4894976), (8960, 4742008), (9920, 4283104), (10240, 4149257), (13888, 3059360), (14336, 2963755), (15872, 2676940), (17360, 2447488), (17920, 2371004), (19121, 2222080), (19840, 2141552), (27776, 1529680), (31744, 1338470), (34720, 1223744), (35840, 1185502), (38242, 1111040), (39680, 1070776), (55552, 764840), (63488, 669235), (69440, 611872), (71680, 592751), (76484, 555520), (79360, 535388), (95605, 444416), (111104, 382420), (133847, 317440), (138880, 305936), (152968, 277760), (158720, 267694), (191210, 222208)]