153874000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 160

約数和(自身を含む): 441043200

約数和(自身を除く): 287169200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 35, 40, 50, 56, 58, 70, 80, 100, 112, 116, 125, 140, 145, 175, 200, 203, 232, 250, 280, 290, 350, 379, 400, 406, 464, 500, 560, 580, 700, 725, 758, 812, 875, 1000, 1015, 1160, 1400, 1450, 1516, 1624, 1750, 1895, 2000, 2030, 2320, 2653, 2800, 2900, 3032, 3248, 3500, 3625, 3790, 4060, 5075, 5306, 5800, 6064, 7000, 7250, 7580, 8120, 9475, 10150, 10612, 10991, 11600, 13265, 14000, 14500, 15160, 16240, 18950, 20300, 21224, 21982, 25375, 26530, 29000, 30320, 37900, 40600, 42448, 43964, 47375, 50750, 53060, 54955, 58000, 66325, 75800, 76937, 81200, 87928, 94750, 101500, 106120, 109910, 132650, 151600, 153874, 175856, 189500, 203000, 212240, 219820, 265300, 274775, 307748, 331625, 379000, 384685, 406000, 439640, 530600, 549550, 615496, 663250, 758000, 769370, 879280, 1061200, 1099100, 1230992, 1326500, 1373875, 1538740, 1923425, 2198200, 2653000, 2747750, 3077480, 3846850, 4396400, 5306000, 5495500, 6154960, 7693700, 9617125, 10991000, 15387400, 19234250, 21982000, 30774800, 38468500, 76937000, 153874000]

約数ペア:

[(1, 153874000), (2, 76937000), (4, 38468500), (5, 30774800), (7, 21982000), (8, 19234250), (10, 15387400), (14, 10991000), (16, 9617125), (20, 7693700), (25, 6154960), (28, 5495500), (29, 5306000), (35, 4396400), (40, 3846850), (50, 3077480), (56, 2747750), (58, 2653000), (70, 2198200), (80, 1923425), (100, 1538740), (112, 1373875), (116, 1326500), (125, 1230992), (140, 1099100), (145, 1061200), (175, 879280), (200, 769370), (203, 758000), (232, 663250), (250, 615496), (280, 549550), (290, 530600), (350, 439640), (379, 406000), (400, 384685), (406, 379000), (464, 331625), (500, 307748), (560, 274775), (580, 265300), (700, 219820), (725, 212240), (758, 203000), (812, 189500), (875, 175856), (1000, 153874), (1015, 151600), (1160, 132650), (1400, 109910), (1450, 106120), (1516, 101500), (1624, 94750), (1750, 87928), (1895, 81200), (2000, 76937), (2030, 75800), (2320, 66325), (2653, 58000), (2800, 54955), (2900, 53060), (3032, 50750), (3248, 47375), (3500, 43964), (3625, 42448), (3790, 40600), (4060, 37900), (5075, 30320), (5306, 29000), (5800, 26530), (6064, 25375), (7000, 21982), (7250, 21224), (7580, 20300), (8120, 18950), (9475, 16240), (10150, 15160), (10612, 14500), (10991, 14000), (11600, 13265)]