142368800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{25423}}^1$

素因数の和:25450

約数の個数: 72

約数和(自身を含む): 397224576

約数和(自身を除く): 254855776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 25423, 50846, 101692, 127115, 177961, 203384, 254230, 355922, 406768, 508460, 635575, 711844, 813536, 889805, 1016920, 1271150, 1423688, 1779610, 2033840, 2542300, 2847376, 3559220, 4067680, 4449025, 5084600, 5694752, 7118440, 8898050, 10169200, 14236880, 17796100, 20338400, 28473760, 35592200, 71184400, 142368800]

約数ペア:

[(1, 142368800), (2, 71184400), (4, 35592200), (5, 28473760), (7, 20338400), (8, 17796100), (10, 14236880), (14, 10169200), (16, 8898050), (20, 7118440), (25, 5694752), (28, 5084600), (32, 4449025), (35, 4067680), (40, 3559220), (50, 2847376), (56, 2542300), (70, 2033840), (80, 1779610), (100, 1423688), (112, 1271150), (140, 1016920), (160, 889805), (175, 813536), (200, 711844), (224, 635575), (280, 508460), (350, 406768), (400, 355922), (560, 254230), (700, 203384), (800, 177961), (1120, 127115), (1400, 101692), (2800, 50846), (5600, 25423)]