18314400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:623

約数の個数: 144

約数和(自身を含む): 64308384

約数和(自身を除く): 45993984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 130, 150, 156, 160, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 416, 480, 520, 587, 600, 624, 650, 780, 800, 975, 1040, 1174, 1200, 1248, 1300, 1560, 1761, 1950, 2080, 2348, 2400, 2600, 2935, 3120, 3522, 3900, 4696, 5200, 5870, 6240, 7044, 7631, 7800, 8805, 9392, 10400, 11740, 14088, 14675, 15262, 15600, 17610, 18784, 22893, 23480, 28176, 29350, 30524, 31200, 35220, 38155, 44025, 45786, 46960, 56352, 58700, 61048, 70440, 76310, 88050, 91572, 93920, 114465, 117400, 122096, 140880, 152620, 176100, 183144, 190775, 228930, 234800, 244192, 281760, 305240, 352200, 366288, 381550, 457860, 469600, 572325, 610480, 704400, 732576, 763100, 915720, 1144650, 1220960, 1408800, 1526200, 1831440, 2289300, 3052400, 3662880, 4578600, 6104800, 9157200, 18314400]

約数ペア:

[(1, 18314400), (2, 9157200), (3, 6104800), (4, 4578600), (5, 3662880), (6, 3052400), (8, 2289300), (10, 1831440), (12, 1526200), (13, 1408800), (15, 1220960), (16, 1144650), (20, 915720), (24, 763100), (25, 732576), (26, 704400), (30, 610480), (32, 572325), (39, 469600), (40, 457860), (48, 381550), (50, 366288), (52, 352200), (60, 305240), (65, 281760), (75, 244192), (78, 234800), (80, 228930), (96, 190775), (100, 183144), (104, 176100), (120, 152620), (130, 140880), (150, 122096), (156, 117400), (160, 114465), (195, 93920), (200, 91572), (208, 88050), (240, 76310), (260, 70440), (300, 61048), (312, 58700), (325, 56352), (390, 46960), (400, 45786), (416, 44025), (480, 38155), (520, 35220), (587, 31200), (600, 30524), (624, 29350), (650, 28176), (780, 23480), (800, 22893), (975, 18784), (1040, 17610), (1174, 15600), (1200, 15262), (1248, 14675), (1300, 14088), (1560, 11740), (1761, 10400), (1950, 9392), (2080, 8805), (2348, 7800), (2400, 7631), (2600, 7044), (2935, 6240), (3120, 5870), (3522, 5200), (3900, 4696)]