259558380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 839389824

約数和(自身を除く): 579831444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 271, 306, 313, 340, 510, 542, 612, 626, 765, 813, 939, 1020, 1084, 1252, 1355, 1530, 1565, 1626, 1878, 2439, 2710, 2817, 3060, 3130, 3252, 3756, 4065, 4607, 4695, 4878, 5321, 5420, 5634, 6260, 8130, 9214, 9390, 9756, 10642, 11268, 12195, 13821, 14085, 15963, 16260, 18428, 18780, 21284, 23035, 24390, 26605, 27642, 28170, 31926, 41463, 46070, 47889, 48780, 53210, 55284, 56340, 63852, 69105, 79815, 82926, 84823, 92140, 95778, 106420, 138210, 159630, 165852, 169646, 191556, 207315, 239445, 254469, 276420, 319260, 339292, 414630, 424115, 478890, 508938, 763407, 829260, 848230, 957780, 1017876, 1272345, 1441991, 1526814, 1696460, 2544690, 2883982, 3053628, 3817035, 4325973, 5089380, 5767964, 7209955, 7634070, 8651946, 12977919, 14419910, 15268140, 17303892, 21629865, 25955838, 28839820, 43259730, 51911676, 64889595, 86519460, 129779190, 259558380]

約数ペア:

[(1, 259558380), (2, 129779190), (3, 86519460), (4, 64889595), (5, 51911676), (6, 43259730), (9, 28839820), (10, 25955838), (12, 21629865), (15, 17303892), (17, 15268140), (18, 14419910), (20, 12977919), (30, 8651946), (34, 7634070), (36, 7209955), (45, 5767964), (51, 5089380), (60, 4325973), (68, 3817035), (85, 3053628), (90, 2883982), (102, 2544690), (153, 1696460), (170, 1526814), (180, 1441991), (204, 1272345), (255, 1017876), (271, 957780), (306, 848230), (313, 829260), (340, 763407), (510, 508938), (542, 478890), (612, 424115), (626, 414630), (765, 339292), (813, 319260), (939, 276420), (1020, 254469), (1084, 239445), (1252, 207315), (1355, 191556), (1530, 169646), (1565, 165852), (1626, 159630), (1878, 138210), (2439, 106420), (2710, 95778), (2817, 92140), (3060, 84823), (3130, 82926), (3252, 79815), (3756, 69105), (4065, 63852), (4607, 56340), (4695, 55284), (4878, 53210), (5321, 48780), (5420, 47889), (5634, 46070), (6260, 41463), (8130, 31926), (9214, 28170), (9390, 27642), (9756, 26605), (10642, 24390), (11268, 23035), (12195, 21284), (13821, 18780), (14085, 18428), (15963, 16260)]