25649280

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 91255320

約数和(自身を除く): 65606040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 73, 80, 90, 96, 120, 122, 128, 144, 146, 160, 180, 183, 192, 219, 240, 244, 288, 292, 305, 320, 360, 365, 366, 384, 438, 480, 488, 549, 576, 584, 610, 640, 657, 720, 730, 732, 876, 915, 960, 976, 1095, 1098, 1152, 1168, 1220, 1314, 1440, 1460, 1464, 1752, 1830, 1920, 1952, 2190, 2196, 2336, 2440, 2628, 2745, 2880, 2920, 2928, 3285, 3504, 3660, 3904, 4380, 4392, 4453, 4672, 4880, 5256, 5490, 5760, 5840, 5856, 6570, 7008, 7320, 7808, 8760, 8784, 8906, 9344, 9760, 10512, 10980, 11680, 11712, 13140, 13359, 14016, 14640, 17520, 17568, 17812, 19520, 21024, 21960, 22265, 23360, 23424, 26280, 26718, 28032, 29280, 35040, 35136, 35624, 39040, 40077, 42048, 43920, 44530, 46720, 52560, 53436, 58560, 66795, 70080, 70272, 71248, 80154, 84096, 87840, 89060, 105120, 106872, 117120, 133590, 140160, 142496, 160308, 175680, 178120, 200385, 210240, 213744, 267180, 284992, 320616, 351360, 356240, 400770, 420480, 427488, 534360, 569984, 641232, 712480, 801540, 854976, 1068720, 1282464, 1424960, 1603080, 1709952, 2137440, 2564928, 2849920, 3206160, 4274880, 5129856, 6412320, 8549760, 12824640, 25649280]

約数ペア:

[(1, 25649280), (2, 12824640), (3, 8549760), (4, 6412320), (5, 5129856), (6, 4274880), (8, 3206160), (9, 2849920), (10, 2564928), (12, 2137440), (15, 1709952), (16, 1603080), (18, 1424960), (20, 1282464), (24, 1068720), (30, 854976), (32, 801540), (36, 712480), (40, 641232), (45, 569984), (48, 534360), (60, 427488), (61, 420480), (64, 400770), (72, 356240), (73, 351360), (80, 320616), (90, 284992), (96, 267180), (120, 213744), (122, 210240), (128, 200385), (144, 178120), (146, 175680), (160, 160308), (180, 142496), (183, 140160), (192, 133590), (219, 117120), (240, 106872), (244, 105120), (288, 89060), (292, 87840), (305, 84096), (320, 80154), (360, 71248), (365, 70272), (366, 70080), (384, 66795), (438, 58560), (480, 53436), (488, 52560), (549, 46720), (576, 44530), (584, 43920), (610, 42048), (640, 40077), (657, 39040), (720, 35624), (730, 35136), (732, 35040), (876, 29280), (915, 28032), (960, 26718), (976, 26280), (1095, 23424), (1098, 23360), (1152, 22265), (1168, 21960), (1220, 21024), (1314, 19520), (1440, 17812), (1460, 17568), (1464, 17520), (1752, 14640), (1830, 14016), (1920, 13359), (1952, 13140), (2190, 11712), (2196, 11680), (2336, 10980), (2440, 10512), (2628, 9760), (2745, 9344), (2880, 8906), (2920, 8784), (2928, 8760), (3285, 7808), (3504, 7320), (3660, 7008), (3904, 6570), (4380, 5856), (4392, 5840), (4453, 5760), (4672, 5490), (4880, 5256)]