285275280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 911263104

約数和(自身を除く): 625987824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 80, 113, 120, 134, 157, 201, 226, 240, 268, 314, 335, 339, 402, 452, 471, 536, 565, 628, 670, 678, 785, 804, 904, 942, 1005, 1072, 1130, 1256, 1340, 1356, 1570, 1608, 1695, 1808, 1884, 2010, 2260, 2355, 2512, 2680, 2712, 3140, 3216, 3390, 3768, 4020, 4520, 4710, 5360, 5424, 6280, 6780, 7536, 7571, 8040, 9040, 9420, 10519, 12560, 13560, 15142, 16080, 17741, 18840, 21038, 22713, 27120, 30284, 31557, 35482, 37680, 37855, 42076, 45426, 52595, 53223, 60568, 63114, 70964, 75710, 84152, 88705, 90852, 105190, 106446, 113565, 121136, 126228, 141928, 151420, 157785, 168304, 177410, 181704, 210380, 212892, 227130, 252456, 266115, 283856, 302840, 315570, 354820, 363408, 420760, 425784, 454260, 504912, 532230, 605680, 631140, 709640, 841520, 851568, 908520, 1064460, 1188647, 1262280, 1419280, 1817040, 2128920, 2377294, 2524560, 3565941, 4257840, 4754588, 5943235, 7131882, 9509176, 11886470, 14263764, 17829705, 19018352, 23772940, 28527528, 35659410, 47545880, 57055056, 71318820, 95091760, 142637640, 285275280]

約数ペア:

[(1, 285275280), (2, 142637640), (3, 95091760), (4, 71318820), (5, 57055056), (6, 47545880), (8, 35659410), (10, 28527528), (12, 23772940), (15, 19018352), (16, 17829705), (20, 14263764), (24, 11886470), (30, 9509176), (40, 7131882), (48, 5943235), (60, 4754588), (67, 4257840), (80, 3565941), (113, 2524560), (120, 2377294), (134, 2128920), (157, 1817040), (201, 1419280), (226, 1262280), (240, 1188647), (268, 1064460), (314, 908520), (335, 851568), (339, 841520), (402, 709640), (452, 631140), (471, 605680), (536, 532230), (565, 504912), (628, 454260), (670, 425784), (678, 420760), (785, 363408), (804, 354820), (904, 315570), (942, 302840), (1005, 283856), (1072, 266115), (1130, 252456), (1256, 227130), (1340, 212892), (1356, 210380), (1570, 181704), (1608, 177410), (1695, 168304), (1808, 157785), (1884, 151420), (2010, 141928), (2260, 126228), (2355, 121136), (2512, 113565), (2680, 106446), (2712, 105190), (3140, 90852), (3216, 88705), (3390, 84152), (3768, 75710), (4020, 70964), (4520, 63114), (4710, 60568), (5360, 53223), (5424, 52595), (6280, 45426), (6780, 42076), (7536, 37855), (7571, 37680), (8040, 35482), (9040, 31557), (9420, 30284), (10519, 27120), (12560, 22713), (13560, 21038), (15142, 18840), (16080, 17741)]