148274560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1439}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 423014400

約数和(自身を除く): 274739840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1439, 1472, 1610, 1840, 2240, 2576, 2878, 2944, 3220, 3680, 4480, 5152, 5756, 6440, 7195, 7360, 10073, 10304, 11512, 12880, 14390, 14720, 20146, 20608, 23024, 25760, 28780, 33097, 40292, 46048, 50365, 51520, 57560, 66194, 80584, 92096, 100730, 103040, 115120, 132388, 161168, 165485, 184192, 201460, 230240, 231679, 264776, 322336, 330970, 402920, 460480, 463358, 529552, 644672, 661940, 805840, 920960, 926716, 1059104, 1158395, 1289344, 1323880, 1611680, 1853432, 2118208, 2316790, 2647760, 3223360, 3706864, 4236416, 4633580, 5295520, 6446720, 7413728, 9267160, 10591040, 14827456, 18534320, 21182080, 29654912, 37068640, 74137280, 148274560]

約数ペア:

[(1, 148274560), (2, 74137280), (4, 37068640), (5, 29654912), (7, 21182080), (8, 18534320), (10, 14827456), (14, 10591040), (16, 9267160), (20, 7413728), (23, 6446720), (28, 5295520), (32, 4633580), (35, 4236416), (40, 3706864), (46, 3223360), (56, 2647760), (64, 2316790), (70, 2118208), (80, 1853432), (92, 1611680), (112, 1323880), (115, 1289344), (128, 1158395), (140, 1059104), (160, 926716), (161, 920960), (184, 805840), (224, 661940), (230, 644672), (280, 529552), (320, 463358), (322, 460480), (368, 402920), (448, 330970), (460, 322336), (560, 264776), (640, 231679), (644, 230240), (736, 201460), (805, 184192), (896, 165485), (920, 161168), (1120, 132388), (1288, 115120), (1439, 103040), (1472, 100730), (1610, 92096), (1840, 80584), (2240, 66194), (2576, 57560), (2878, 51520), (2944, 50365), (3220, 46048), (3680, 40292), (4480, 33097), (5152, 28780), (5756, 25760), (6440, 23024), (7195, 20608), (7360, 20146), (10073, 14720), (10304, 14390), (11512, 12880)]