142438560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 499685760

約数和(自身を除く): 357247200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 212, 220, 240, 264, 265, 318, 330, 352, 424, 440, 480, 509, 528, 530, 583, 636, 660, 795, 848, 880, 1018, 1056, 1060, 1166, 1272, 1320, 1527, 1590, 1696, 1749, 1760, 2036, 2120, 2332, 2544, 2545, 2640, 2915, 3054, 3180, 3498, 4072, 4240, 4664, 5088, 5090, 5280, 5599, 5830, 6108, 6360, 6996, 7635, 8144, 8480, 8745, 9328, 10180, 11198, 11660, 12216, 12720, 13992, 15270, 16288, 16797, 17490, 18656, 20360, 22396, 23320, 24432, 25440, 26977, 27984, 27995, 30540, 33594, 34980, 40720, 44792, 46640, 48864, 53954, 55968, 55990, 61080, 67188, 69960, 80931, 81440, 83985, 89584, 93280, 107908, 111980, 122160, 134376, 134885, 139920, 161862, 167970, 179168, 215816, 223960, 244320, 268752, 269770, 279840, 296747, 323724, 335940, 404655, 431632, 447920, 537504, 539540, 593494, 647448, 671880, 809310, 863264, 890241, 895840, 1079080, 1186988, 1294896, 1343760, 1483735, 1618620, 1780482, 2158160, 2373976, 2589792, 2687520, 2967470, 3237240, 3560964, 4316320, 4451205, 4747952, 5934940, 6474480, 7121928, 8902410, 9495904, 11869880, 12948960, 14243856, 17804820, 23739760, 28487712, 35609640, 47479520, 71219280, 142438560]

約数ペア:

[(1, 142438560), (2, 71219280), (3, 47479520), (4, 35609640), (5, 28487712), (6, 23739760), (8, 17804820), (10, 14243856), (11, 12948960), (12, 11869880), (15, 9495904), (16, 8902410), (20, 7121928), (22, 6474480), (24, 5934940), (30, 4747952), (32, 4451205), (33, 4316320), (40, 3560964), (44, 3237240), (48, 2967470), (53, 2687520), (55, 2589792), (60, 2373976), (66, 2158160), (80, 1780482), (88, 1618620), (96, 1483735), (106, 1343760), (110, 1294896), (120, 1186988), (132, 1079080), (159, 895840), (160, 890241), (165, 863264), (176, 809310), (212, 671880), (220, 647448), (240, 593494), (264, 539540), (265, 537504), (318, 447920), (330, 431632), (352, 404655), (424, 335940), (440, 323724), (480, 296747), (509, 279840), (528, 269770), (530, 268752), (583, 244320), (636, 223960), (660, 215816), (795, 179168), (848, 167970), (880, 161862), (1018, 139920), (1056, 134885), (1060, 134376), (1166, 122160), (1272, 111980), (1320, 107908), (1527, 93280), (1590, 89584), (1696, 83985), (1749, 81440), (1760, 80931), (2036, 69960), (2120, 67188), (2332, 61080), (2544, 55990), (2545, 55968), (2640, 53954), (2915, 48864), (3054, 46640), (3180, 44792), (3498, 40720), (4072, 34980), (4240, 33594), (4664, 30540), (5088, 27995), (5090, 27984), (5280, 26977), (5599, 25440), (5830, 24432), (6108, 23320), (6360, 22396), (6996, 20360), (7635, 18656), (8144, 17490), (8480, 16797), (8745, 16288), (9328, 15270), (10180, 13992), (11198, 12720), (11660, 12216)]