248644800

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 252

約数和(自身を含む): 913887936

約数和(自身を除く): 665243136

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, 557, 558, 576, 600, 620, 720, 744, 775, 800, 900, 930, 960, 992, 1114, 1116, 1200, 1240, 1395, 1440, 1488, 1550, 1600, 1671, 1800, 1860, 1984, 2228, 2232, 2325, 2400, 2480, 2785, 2790, 2880, 2976, 3100, 3342, 3600, 3720, 4456, 4464, 4650, 4800, 4960, 5013, 5570, 5580, 5952, 6200, 6684, 6975, 7200, 7440, 8355, 8912, 8928, 9300, 9920, 10026, 11140, 11160, 12400, 13368, 13925, 13950, 14400, 14880, 16710, 17267, 17824, 17856, 18600, 20052, 22280, 22320, 24800, 25065, 26736, 27850, 27900, 29760, 33420, 34534, 35648, 37200, 40104, 41775, 44560, 44640, 49600, 50130, 51801, 53472, 55700, 55800, 66840, 69068, 74400, 80208, 83550, 86335, 89120, 89280, 100260, 103602, 106944, 111400, 111600, 125325, 133680, 138136, 148800, 155403, 160416, 167100, 172670, 178240, 200520, 207204, 222800, 223200, 250650, 259005, 267360, 276272, 310806, 320832, 334200, 345340, 401040, 414408, 431675, 445600, 446400, 501300, 518010, 534720, 552544, 621612, 668400, 690680, 777015, 802080, 828816, 863350, 891200, 1002600, 1036020, 1105088, 1243224, 1295025, 1336800, 1381360, 1554030, 1604160, 1657632, 1726700, 2005200, 2072040, 2486448, 2590050, 2673600, 2762720, 3108060, 3315264, 3453400, 3885075, 4010400, 4144080, 4972896, 5180100, 5525440, 6216120, 6906800, 7770150, 8020800, 8288160, 9945792, 10360200, 12432240, 13813600, 15540300, 16576320, 20720400, 24864480, 27627200, 31080600, 41440800, 49728960, 62161200, 82881600, 124322400, 248644800]

約数ペア:

[(1, 248644800), (2, 124322400), (3, 82881600), (4, 62161200), (5, 49728960), (6, 41440800), (8, 31080600), (9, 27627200), (10, 24864480), (12, 20720400), (15, 16576320), (16, 15540300), (18, 13813600), (20, 12432240), (24, 10360200), (25, 9945792), (30, 8288160), (31, 8020800), (32, 7770150), (36, 6906800), (40, 6216120), (45, 5525440), (48, 5180100), (50, 4972896), (60, 4144080), (62, 4010400), (64, 3885075), (72, 3453400), (75, 3315264), (80, 3108060), (90, 2762720), (93, 2673600), (96, 2590050), (100, 2486448), (120, 2072040), (124, 2005200), (144, 1726700), (150, 1657632), (155, 1604160), (160, 1554030), (180, 1381360), (186, 1336800), (192, 1295025), (200, 1243224), (225, 1105088), (240, 1036020), (248, 1002600), (279, 891200), (288, 863350), (300, 828816), (310, 802080), (320, 777015), (360, 690680), (372, 668400), (400, 621612), (450, 552544), (465, 534720), (480, 518010), (496, 501300), (557, 446400), (558, 445600), (576, 431675), (600, 414408), (620, 401040), (720, 345340), (744, 334200), (775, 320832), (800, 310806), (900, 276272), (930, 267360), (960, 259005), (992, 250650), (1114, 223200), (1116, 222800), (1200, 207204), (1240, 200520), (1395, 178240), (1440, 172670), (1488, 167100), (1550, 160416), (1600, 155403), (1671, 148800), (1800, 138136), (1860, 133680), (1984, 125325), (2228, 111600), (2232, 111400), (2325, 106944), (2400, 103602), (2480, 100260), (2785, 89280), (2790, 89120), (2880, 86335), (2976, 83550), (3100, 80208), (3342, 74400), (3600, 69068), (3720, 66840), (4456, 55800), (4464, 55700), (4650, 53472), (4800, 51801), (4960, 50130), (5013, 49600), (5570, 44640), (5580, 44560), (5952, 41775), (6200, 40104), (6684, 37200), (6975, 35648), (7200, 34534), (7440, 33420), (8355, 29760), (8912, 27900), (8928, 27850), (9300, 26736), (9920, 25065), (10026, 24800), (11140, 22320), (11160, 22280), (12400, 20052), (13368, 18600), (13925, 17856), (13950, 17824), (14400, 17267), (14880, 16710)]