180460672

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 128

約数和(自身を含む): 434764800

約数和(自身を除く): 254304128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 89, 112, 124, 128, 146, 178, 217, 224, 248, 292, 356, 434, 448, 496, 511, 584, 623, 712, 868, 896, 992, 1022, 1168, 1246, 1424, 1736, 1984, 2044, 2263, 2336, 2492, 2759, 2848, 3472, 3968, 4088, 4526, 4672, 4984, 5518, 5696, 6497, 6944, 8176, 9052, 9344, 9968, 11036, 11392, 12994, 13888, 15841, 16352, 18104, 19313, 19936, 22072, 25988, 27776, 31682, 32704, 36208, 38626, 39872, 44144, 45479, 51976, 63364, 65408, 72416, 77252, 79744, 88288, 90958, 103952, 126728, 144832, 154504, 176576, 181916, 201407, 207904, 253456, 289664, 309008, 353152, 363832, 402814, 415808, 506912, 618016, 727664, 805628, 831616, 1013824, 1236032, 1409849, 1455328, 1611256, 2027648, 2472064, 2819698, 2910656, 3222512, 5639396, 5821312, 6445024, 11278792, 12890048, 22557584, 25780096, 45115168, 90230336, 180460672]

約数ペア:

[(1, 180460672), (2, 90230336), (4, 45115168), (7, 25780096), (8, 22557584), (14, 12890048), (16, 11278792), (28, 6445024), (31, 5821312), (32, 5639396), (56, 3222512), (62, 2910656), (64, 2819698), (73, 2472064), (89, 2027648), (112, 1611256), (124, 1455328), (128, 1409849), (146, 1236032), (178, 1013824), (217, 831616), (224, 805628), (248, 727664), (292, 618016), (356, 506912), (434, 415808), (448, 402814), (496, 363832), (511, 353152), (584, 309008), (623, 289664), (712, 253456), (868, 207904), (896, 201407), (992, 181916), (1022, 176576), (1168, 154504), (1246, 144832), (1424, 126728), (1736, 103952), (1984, 90958), (2044, 88288), (2263, 79744), (2336, 77252), (2492, 72416), (2759, 65408), (2848, 63364), (3472, 51976), (3968, 45479), (4088, 44144), (4526, 39872), (4672, 38626), (4984, 36208), (5518, 32704), (5696, 31682), (6497, 27776), (6944, 25988), (8176, 22072), (9052, 19936), (9344, 19313), (9968, 18104), (11036, 16352), (11392, 15841), (12994, 13888)]