268667010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 745493760

約数和(自身を除く): 476826750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 73, 86, 90, 129, 135, 146, 215, 219, 258, 270, 317, 365, 387, 430, 438, 634, 645, 657, 730, 774, 951, 1095, 1161, 1290, 1314, 1585, 1902, 1935, 1971, 2190, 2322, 2853, 3139, 3170, 3285, 3870, 3942, 4755, 5706, 5805, 6278, 6570, 8559, 9417, 9510, 9855, 11610, 13631, 14265, 15695, 17118, 18834, 19710, 23141, 27262, 28251, 28530, 31390, 40893, 42795, 46282, 47085, 56502, 68155, 69423, 81786, 84753, 85590, 94170, 115705, 122679, 136310, 138846, 141255, 169506, 204465, 208269, 231410, 245358, 282510, 347115, 368037, 408930, 416538, 423765, 613395, 624807, 694230, 736074, 847530, 995063, 1041345, 1226790, 1249614, 1840185, 1990126, 2082690, 2985189, 3124035, 3680370, 4975315, 5970378, 6248070, 8955567, 9950630, 14925945, 17911134, 26866701, 29851890, 44777835, 53733402, 89555670, 134333505, 268667010]

約数ペア:

[(1, 268667010), (2, 134333505), (3, 89555670), (5, 53733402), (6, 44777835), (9, 29851890), (10, 26866701), (15, 17911134), (18, 14925945), (27, 9950630), (30, 8955567), (43, 6248070), (45, 5970378), (54, 4975315), (73, 3680370), (86, 3124035), (90, 2985189), (129, 2082690), (135, 1990126), (146, 1840185), (215, 1249614), (219, 1226790), (258, 1041345), (270, 995063), (317, 847530), (365, 736074), (387, 694230), (430, 624807), (438, 613395), (634, 423765), (645, 416538), (657, 408930), (730, 368037), (774, 347115), (951, 282510), (1095, 245358), (1161, 231410), (1290, 208269), (1314, 204465), (1585, 169506), (1902, 141255), (1935, 138846), (1971, 136310), (2190, 122679), (2322, 115705), (2853, 94170), (3139, 85590), (3170, 84753), (3285, 81786), (3870, 69423), (3942, 68155), (4755, 56502), (5706, 47085), (5805, 46282), (6278, 42795), (6570, 40893), (8559, 31390), (9417, 28530), (9510, 28251), (9855, 27262), (11610, 23141), (13631, 19710), (14265, 18834), (15695, 17118)]