254001600

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:628

約数の個数: 252

約数和(自身を含む): 933541440

約数和(自身を除く): 679539840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 32, 36, 40, 45, 48, 50, 60, 62, 64, 72, 75, 80, 90, 93, 96, 100, 120, 124, 144, 150, 155, 160, 180, 186, 192, 200, 225, 240, 248, 279, 288, 300, 310, 320, 360, 372, 400, 450, 465, 480, 496, 558, 569, 576, 600, 620, 720, 744, 775, 800, 900, 930, 960, 992, 1116, 1138, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1707, 1800, 1860, 1984, 2232, 2276, 2325, 2400, 2480, 2790, 2845, 2880, 2976, 3100, 3414, 3600, 3720, 4464, 4552, 4650, 4800, 4960, 5121, 5580, 5690, 5952, 6200, 6828, 6975, 7200, 7440, 8535, 8928, 9104, 9300, 9920, 10242, 11160, 11380, 12400, 13656, 13950, 14225, 14400, 14880, 17070, 17639, 17856, 18208, 18600, 20484, 22320, 22760, 24800, 25605, 27312, 27900, 28450, 29760, 34140, 35278, 36416, 37200, 40968, 42675, 44640, 45520, 49600, 51210, 52917, 54624, 55800, 56900, 68280, 70556, 74400, 81936, 85350, 88195, 89280, 91040, 102420, 105834, 109248, 111600, 113800, 128025, 136560, 141112, 148800, 158751, 163872, 170700, 176390, 182080, 204840, 211668, 223200, 227600, 256050, 264585, 273120, 282224, 317502, 327744, 341400, 352780, 409680, 423336, 440975, 446400, 455200, 512100, 529170, 546240, 564448, 635004, 682800, 705560, 793755, 819360, 846672, 881950, 910400, 1024200, 1058340, 1128896, 1270008, 1322925, 1365600, 1411120, 1587510, 1638720, 1693344, 1763900, 2048400, 2116680, 2540016, 2645850, 2731200, 2822240, 3175020, 3386688, 3527800, 3968775, 4096800, 4233360, 5080032, 5291700, 5644480, 6350040, 7055600, 7937550, 8193600, 8466720, 10160064, 10583400, 12700080, 14111200, 15875100, 16933440, 21166800, 25400160, 28222400, 31750200, 42333600, 50800320, 63500400, 84667200, 127000800, 254001600]

約数ペア:

[(1, 254001600), (2, 127000800), (3, 84667200), (4, 63500400), (5, 50800320), (6, 42333600), (8, 31750200), (9, 28222400), (10, 25400160), (12, 21166800), (15, 16933440), (16, 15875100), (18, 14111200), (20, 12700080), (24, 10583400), (25, 10160064), (30, 8466720), (31, 8193600), (32, 7937550), (36, 7055600), (40, 6350040), (45, 5644480), (48, 5291700), (50, 5080032), (60, 4233360), (62, 4096800), (64, 3968775), (72, 3527800), (75, 3386688), (80, 3175020), (90, 2822240), (93, 2731200), (96, 2645850), (100, 2540016), (120, 2116680), (124, 2048400), (144, 1763900), (150, 1693344), (155, 1638720), (160, 1587510), (180, 1411120), (186, 1365600), (192, 1322925), (200, 1270008), (225, 1128896), (240, 1058340), (248, 1024200), (279, 910400), (288, 881950), (300, 846672), (310, 819360), (320, 793755), (360, 705560), (372, 682800), (400, 635004), (450, 564448), (465, 546240), (480, 529170), (496, 512100), (558, 455200), (569, 446400), (576, 440975), (600, 423336), (620, 409680), (720, 352780), (744, 341400), (775, 327744), (800, 317502), (900, 282224), (930, 273120), (960, 264585), (992, 256050), (1116, 227600), (1138, 223200), (1200, 211668), (1240, 204840), (1395, 182080), (1440, 176390), (1488, 170700), (1550, 163872), (1600, 158751), (1707, 148800), (1800, 141112), (1860, 136560), (1984, 128025), (2232, 113800), (2276, 111600), (2325, 109248), (2400, 105834), (2480, 102420), (2790, 91040), (2845, 89280), (2880, 88195), (2976, 85350), (3100, 81936), (3414, 74400), (3600, 70556), (3720, 68280), (4464, 56900), (4552, 55800), (4650, 54624), (4800, 52917), (4960, 51210), (5121, 49600), (5580, 45520), (5690, 44640), (5952, 42675), (6200, 40968), (6828, 37200), (6975, 36416), (7200, 35278), (7440, 34140), (8535, 29760), (8928, 28450), (9104, 27900), (9300, 27312), (9920, 25605), (10242, 24800), (11160, 22760), (11380, 22320), (12400, 20484), (13656, 18600), (13950, 18208), (14225, 17856), (14400, 17639), (14880, 17070)]