128319600

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1753}}^1$

素因数の和:1835

約数の個数: 120

約数和(自身を含む): 418027312

約数和(自身を除く): 289707712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 150, 183, 200, 240, 244, 300, 305, 366, 400, 488, 600, 610, 732, 915, 976, 1200, 1220, 1464, 1525, 1753, 1830, 2440, 2928, 3050, 3506, 3660, 4575, 4880, 5259, 6100, 7012, 7320, 8765, 9150, 10518, 12200, 14024, 14640, 17530, 18300, 21036, 24400, 26295, 28048, 35060, 36600, 42072, 43825, 52590, 70120, 73200, 84144, 87650, 105180, 106933, 131475, 140240, 175300, 210360, 213866, 262950, 320799, 350600, 420720, 427732, 525900, 534665, 641598, 701200, 855464, 1051800, 1069330, 1283196, 1603995, 1710928, 2103600, 2138660, 2566392, 2673325, 3207990, 4277320, 5132784, 5346650, 6415980, 8019975, 8554640, 10693300, 12831960, 16039950, 21386600, 25663920, 32079900, 42773200, 64159800, 128319600]

約数ペア:

[(1, 128319600), (2, 64159800), (3, 42773200), (4, 32079900), (5, 25663920), (6, 21386600), (8, 16039950), (10, 12831960), (12, 10693300), (15, 8554640), (16, 8019975), (20, 6415980), (24, 5346650), (25, 5132784), (30, 4277320), (40, 3207990), (48, 2673325), (50, 2566392), (60, 2138660), (61, 2103600), (75, 1710928), (80, 1603995), (100, 1283196), (120, 1069330), (122, 1051800), (150, 855464), (183, 701200), (200, 641598), (240, 534665), (244, 525900), (300, 427732), (305, 420720), (366, 350600), (400, 320799), (488, 262950), (600, 213866), (610, 210360), (732, 175300), (915, 140240), (976, 131475), (1200, 106933), (1220, 105180), (1464, 87650), (1525, 84144), (1753, 73200), (1830, 70120), (2440, 52590), (2928, 43825), (3050, 42072), (3506, 36600), (3660, 35060), (4575, 28048), (4880, 26295), (5259, 24400), (6100, 21036), (7012, 18300), (7320, 17530), (8765, 14640), (9150, 14024), (10518, 12200)]