173148640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4987}}^1$

素因数の和:5040

約数の個数: 96

約数和(自身を含む): 482678784

約数和(自身を除く): 309530144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 2170, 2480, 3472, 4340, 4960, 4987, 6944, 8680, 9974, 17360, 19948, 24935, 34720, 34909, 39896, 49870, 69818, 79792, 99740, 139636, 154597, 159584, 174545, 199480, 279272, 309194, 349090, 398960, 558544, 618388, 698180, 772985, 797920, 1082179, 1117088, 1236776, 1396360, 1545970, 2164358, 2473552, 2792720, 3091940, 4328716, 4947104, 5410895, 5585440, 6183880, 8657432, 10821790, 12367760, 17314864, 21643580, 24735520, 34629728, 43287160, 86574320, 173148640]

約数ペア:

[(1, 173148640), (2, 86574320), (4, 43287160), (5, 34629728), (7, 24735520), (8, 21643580), (10, 17314864), (14, 12367760), (16, 10821790), (20, 8657432), (28, 6183880), (31, 5585440), (32, 5410895), (35, 4947104), (40, 4328716), (56, 3091940), (62, 2792720), (70, 2473552), (80, 2164358), (112, 1545970), (124, 1396360), (140, 1236776), (155, 1117088), (160, 1082179), (217, 797920), (224, 772985), (248, 698180), (280, 618388), (310, 558544), (434, 398960), (496, 349090), (560, 309194), (620, 279272), (868, 199480), (992, 174545), (1085, 159584), (1120, 154597), (1240, 139636), (1736, 99740), (2170, 79792), (2480, 69818), (3472, 49870), (4340, 39896), (4960, 34909), (4987, 34720), (6944, 24935), (8680, 19948), (9974, 17360)]