148901200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 180

約数和(自身を含む): 425945952

約数和(自身を除く): 277044752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 71, 80, 98, 100, 107, 112, 140, 142, 175, 196, 200, 214, 245, 280, 284, 350, 355, 392, 400, 428, 490, 497, 535, 560, 568, 700, 710, 749, 784, 856, 980, 994, 1070, 1136, 1225, 1400, 1420, 1498, 1712, 1775, 1960, 1988, 2140, 2450, 2485, 2675, 2800, 2840, 2996, 3479, 3550, 3745, 3920, 3976, 4280, 4900, 4970, 5243, 5350, 5680, 5992, 6958, 7100, 7490, 7597, 7952, 8560, 9800, 9940, 10486, 10700, 11984, 12425, 13916, 14200, 14980, 15194, 17395, 18725, 19600, 19880, 20972, 21400, 24850, 26215, 27832, 28400, 29960, 30388, 34790, 37450, 37985, 39760, 41944, 42800, 49700, 52430, 53179, 55664, 59920, 60776, 69580, 74900, 75970, 83888, 86975, 99400, 104860, 106358, 121552, 131075, 139160, 149800, 151940, 173950, 189925, 198800, 209720, 212716, 262150, 265895, 278320, 299600, 303880, 347900, 372253, 379850, 419440, 425432, 524300, 531790, 607760, 695800, 744506, 759700, 850864, 1048600, 1063580, 1329475, 1391600, 1489012, 1519400, 1861265, 2097200, 2127160, 2658950, 2978024, 3038800, 3722530, 4254320, 5317900, 5956048, 7445060, 9306325, 10635800, 14890120, 18612650, 21271600, 29780240, 37225300, 74450600, 148901200]

約数ペア:

[(1, 148901200), (2, 74450600), (4, 37225300), (5, 29780240), (7, 21271600), (8, 18612650), (10, 14890120), (14, 10635800), (16, 9306325), (20, 7445060), (25, 5956048), (28, 5317900), (35, 4254320), (40, 3722530), (49, 3038800), (50, 2978024), (56, 2658950), (70, 2127160), (71, 2097200), (80, 1861265), (98, 1519400), (100, 1489012), (107, 1391600), (112, 1329475), (140, 1063580), (142, 1048600), (175, 850864), (196, 759700), (200, 744506), (214, 695800), (245, 607760), (280, 531790), (284, 524300), (350, 425432), (355, 419440), (392, 379850), (400, 372253), (428, 347900), (490, 303880), (497, 299600), (535, 278320), (560, 265895), (568, 262150), (700, 212716), (710, 209720), (749, 198800), (784, 189925), (856, 173950), (980, 151940), (994, 149800), (1070, 139160), (1136, 131075), (1225, 121552), (1400, 106358), (1420, 104860), (1498, 99400), (1712, 86975), (1775, 83888), (1960, 75970), (1988, 74900), (2140, 69580), (2450, 60776), (2485, 59920), (2675, 55664), (2800, 53179), (2840, 52430), (2996, 49700), (3479, 42800), (3550, 41944), (3745, 39760), (3920, 37985), (3976, 37450), (4280, 34790), (4900, 30388), (4970, 29960), (5243, 28400), (5350, 27832), (5680, 26215), (5992, 24850), (6958, 21400), (7100, 20972), (7490, 19880), (7597, 19600), (7952, 18725), (8560, 17395), (9800, 15194), (9940, 14980), (10486, 14200), (10700, 13916), (11984, 12425)]