64128117440

素因数分解:

$2^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1\times {\mathrm{16657}}^1$

素因数の和:16954

約数の個数: 112

約数和(自身を含む): 156281091552

約数和(自身を除く): 92152974112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 160, 212, 227, 265, 320, 424, 454, 530, 848, 908, 1060, 1135, 1696, 1816, 2120, 2270, 3392, 3632, 4240, 4540, 7264, 8480, 9080, 12031, 14528, 16657, 16960, 18160, 24062, 33314, 36320, 48124, 60155, 66628, 72640, 83285, 96248, 120310, 133256, 166570, 192496, 240620, 266512, 333140, 384992, 481240, 533024, 666280, 769984, 882821, 962480, 1066048, 1332560, 1765642, 1924960, 2665120, 3531284, 3781139, 3849920, 4414105, 5330240, 7062568, 7562278, 8828210, 14125136, 15124556, 17656420, 18905695, 28250272, 30249112, 35312840, 37811390, 56500544, 60498224, 70625680, 75622780, 120996448, 141251360, 151245560, 200400367, 241992896, 282502720, 302491120, 400800734, 604982240, 801601468, 1002001835, 1209964480, 1603202936, 2004003670, 3206405872, 4008007340, 6412811744, 8016014680, 12825623488, 16032029360, 32064058720, 64128117440]

約数ペア:

[(1, 64128117440), (2, 32064058720), (4, 16032029360), (5, 12825623488), (8, 8016014680), (10, 6412811744), (16, 4008007340), (20, 3206405872), (32, 2004003670), (40, 1603202936), (53, 1209964480), (64, 1002001835), (80, 801601468), (106, 604982240), (160, 400800734), (212, 302491120), (227, 282502720), (265, 241992896), (320, 200400367), (424, 151245560), (454, 141251360), (530, 120996448), (848, 75622780), (908, 70625680), (1060, 60498224), (1135, 56500544), (1696, 37811390), (1816, 35312840), (2120, 30249112), (2270, 28250272), (3392, 18905695), (3632, 17656420), (4240, 15124556), (4540, 14125136), (7264, 8828210), (8480, 7562278), (9080, 7062568), (12031, 5330240), (14528, 4414105), (16657, 3849920), (16960, 3781139), (18160, 3531284), (24062, 2665120), (33314, 1924960), (36320, 1765642), (48124, 1332560), (60155, 1066048), (66628, 962480), (72640, 882821), (83285, 769984), (96248, 666280), (120310, 533024), (133256, 481240), (166570, 384992), (192496, 333140), (240620, 266512)]