180140256

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20224

約数の個数: 72

約数和(自身を含む): 528825024

約数和(自身を除く): 348684768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 20177, 40354, 60531, 80708, 121062, 161416, 181593, 242124, 322832, 363186, 484248, 625487, 645664, 726372, 968496, 1250974, 1452744, 1876461, 1936992, 2501948, 2905488, 3752922, 5003896, 5629383, 5810976, 7505844, 10007792, 11258766, 15011688, 20015584, 22517532, 30023376, 45035064, 60046752, 90070128, 180140256]

約数ペア:

[(1, 180140256), (2, 90070128), (3, 60046752), (4, 45035064), (6, 30023376), (8, 22517532), (9, 20015584), (12, 15011688), (16, 11258766), (18, 10007792), (24, 7505844), (31, 5810976), (32, 5629383), (36, 5003896), (48, 3752922), (62, 2905488), (72, 2501948), (93, 1936992), (96, 1876461), (124, 1452744), (144, 1250974), (186, 968496), (248, 726372), (279, 645664), (288, 625487), (372, 484248), (496, 363186), (558, 322832), (744, 242124), (992, 181593), (1116, 161416), (1488, 121062), (2232, 80708), (2976, 60531), (4464, 40354), (8928, 20177)]