180031536

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2269}}^1$

素因数の和:2331

約数の個数: 120

約数和(自身を含む): 548886000

約数和(自身を除く): 368854464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 912, 1044, 1102, 1368, 1392, 1653, 2088, 2204, 2269, 2736, 3306, 4176, 4408, 4538, 4959, 6612, 6807, 8816, 9076, 9918, 13224, 13614, 18152, 19836, 20421, 26448, 27228, 36304, 39672, 40842, 43111, 54456, 65801, 79344, 81684, 86222, 108912, 129333, 131602, 163368, 172444, 197403, 258666, 263204, 326736, 344888, 387999, 394806, 517332, 526408, 592209, 689776, 775998, 789612, 1034664, 1052816, 1184418, 1250219, 1551996, 1579224, 2069328, 2368836, 2500438, 3103992, 3158448, 3750657, 4737672, 5000876, 6207984, 7501314, 9475344, 10001752, 11251971, 15002628, 20003504, 22503942, 30005256, 45007884, 60010512, 90015768, 180031536]

約数ペア:

[(1, 180031536), (2, 90015768), (3, 60010512), (4, 45007884), (6, 30005256), (8, 22503942), (9, 20003504), (12, 15002628), (16, 11251971), (18, 10001752), (19, 9475344), (24, 7501314), (29, 6207984), (36, 5000876), (38, 4737672), (48, 3750657), (57, 3158448), (58, 3103992), (72, 2500438), (76, 2368836), (87, 2069328), (114, 1579224), (116, 1551996), (144, 1250219), (152, 1184418), (171, 1052816), (174, 1034664), (228, 789612), (232, 775998), (261, 689776), (304, 592209), (342, 526408), (348, 517332), (456, 394806), (464, 387999), (522, 344888), (551, 326736), (684, 263204), (696, 258666), (912, 197403), (1044, 172444), (1102, 163368), (1368, 131602), (1392, 129333), (1653, 108912), (2088, 86222), (2204, 81684), (2269, 79344), (2736, 65801), (3306, 54456), (4176, 43111), (4408, 40842), (4538, 39672), (4959, 36304), (6612, 27228), (6807, 26448), (8816, 20421), (9076, 19836), (9918, 18152), (13224, 13614)]