80317200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{66931}}^1$

素因数の和:66952

約数の個数: 60

約数和(自身を含む): 257286608

約数和(自身を除く): 176969408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 66931, 133862, 200793, 267724, 334655, 401586, 535448, 669310, 803172, 1003965, 1070896, 1338620, 1606344, 1673275, 2007930, 2677240, 3212688, 3346550, 4015860, 5019825, 5354480, 6693100, 8031720, 10039650, 13386200, 16063440, 20079300, 26772400, 40158600, 80317200]

約数ペア:

[(1, 80317200), (2, 40158600), (3, 26772400), (4, 20079300), (5, 16063440), (6, 13386200), (8, 10039650), (10, 8031720), (12, 6693100), (15, 5354480), (16, 5019825), (20, 4015860), (24, 3346550), (25, 3212688), (30, 2677240), (40, 2007930), (48, 1673275), (50, 1606344), (60, 1338620), (75, 1070896), (80, 1003965), (100, 803172), (120, 669310), (150, 535448), (200, 401586), (240, 334655), (300, 267724), (400, 200793), (600, 133862), (1200, 66931)]