189919800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{15073}}^1$

素因数の和:15102

約数の個数: 144

約数和(自身を含む): 728978640

約数和(自身を除く): 539058840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 6300, 12600, 15073, 30146, 45219, 60292, 75365, 90438, 105511, 120584, 135657, 150730, 180876, 211022, 226095, 271314, 301460, 316533, 361752, 376825, 422044, 452190, 527555, 542628, 602920, 633066, 678285, 753650, 844088, 904380, 949599, 1055110, 1085256, 1130475, 1266132, 1356570, 1507300, 1582665, 1808760, 1899198, 2110220, 2260950, 2532264, 2637775, 2713140, 3014600, 3165330, 3391425, 3798396, 4220440, 4521900, 4747995, 5275550, 5426280, 6330660, 6782850, 7596792, 7913325, 9043800, 9495990, 10551100, 12661320, 13565700, 15826650, 18991980, 21102200, 23739975, 27131400, 31653300, 37983960, 47479950, 63306600, 94959900, 189919800]

約数ペア:

[(1, 189919800), (2, 94959900), (3, 63306600), (4, 47479950), (5, 37983960), (6, 31653300), (7, 27131400), (8, 23739975), (9, 21102200), (10, 18991980), (12, 15826650), (14, 13565700), (15, 12661320), (18, 10551100), (20, 9495990), (21, 9043800), (24, 7913325), (25, 7596792), (28, 6782850), (30, 6330660), (35, 5426280), (36, 5275550), (40, 4747995), (42, 4521900), (45, 4220440), (50, 3798396), (56, 3391425), (60, 3165330), (63, 3014600), (70, 2713140), (72, 2637775), (75, 2532264), (84, 2260950), (90, 2110220), (100, 1899198), (105, 1808760), (120, 1582665), (126, 1507300), (140, 1356570), (150, 1266132), (168, 1130475), (175, 1085256), (180, 1055110), (200, 949599), (210, 904380), (225, 844088), (252, 753650), (280, 678285), (300, 633066), (315, 602920), (350, 542628), (360, 527555), (420, 452190), (450, 422044), (504, 376825), (525, 361752), (600, 316533), (630, 301460), (700, 271314), (840, 226095), (900, 211022), (1050, 180876), (1260, 150730), (1400, 135657), (1575, 120584), (1800, 105511), (2100, 90438), (2520, 75365), (3150, 60292), (4200, 45219), (6300, 30146), (12600, 15073)]