145807800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{487}}^1\times {\mathrm{499}}^1$

素因数の和:1005

約数の個数: 96

約数和(自身を含む): 453840000

約数和(自身を除く): 308032200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 487, 499, 600, 974, 998, 1461, 1497, 1948, 1996, 2435, 2495, 2922, 2994, 3896, 3992, 4870, 4990, 5844, 5988, 7305, 7485, 9740, 9980, 11688, 11976, 12175, 12475, 14610, 14970, 19480, 19960, 24350, 24950, 29220, 29940, 36525, 37425, 48700, 49900, 58440, 59880, 73050, 74850, 97400, 99800, 146100, 149700, 243013, 292200, 299400, 486026, 729039, 972052, 1215065, 1458078, 1944104, 2430130, 2916156, 3645195, 4860260, 5832312, 6075325, 7290390, 9720520, 12150650, 14580780, 18225975, 24301300, 29161560, 36451950, 48602600, 72903900, 145807800]

約数ペア:

[(1, 145807800), (2, 72903900), (3, 48602600), (4, 36451950), (5, 29161560), (6, 24301300), (8, 18225975), (10, 14580780), (12, 12150650), (15, 9720520), (20, 7290390), (24, 6075325), (25, 5832312), (30, 4860260), (40, 3645195), (50, 2916156), (60, 2430130), (75, 1944104), (100, 1458078), (120, 1215065), (150, 972052), (200, 729039), (300, 486026), (487, 299400), (499, 292200), (600, 243013), (974, 149700), (998, 146100), (1461, 99800), (1497, 97400), (1948, 74850), (1996, 73050), (2435, 59880), (2495, 58440), (2922, 49900), (2994, 48700), (3896, 37425), (3992, 36525), (4870, 29940), (4990, 29220), (5844, 24950), (5988, 24350), (7305, 19960), (7485, 19480), (9740, 14970), (9980, 14610), (11688, 12475), (11976, 12175)]