1255721400

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{12239}}^1$

素因数の和:12283

約数の個数: 192

約数和(自身を含む): 4553280000

約数和(自身を除く): 3297558600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 50, 54, 57, 60, 72, 75, 76, 90, 95, 100, 108, 114, 120, 135, 150, 152, 171, 180, 190, 200, 216, 225, 228, 270, 285, 300, 342, 360, 380, 450, 456, 475, 513, 540, 570, 600, 675, 684, 760, 855, 900, 950, 1026, 1080, 1140, 1350, 1368, 1425, 1710, 1800, 1900, 2052, 2280, 2565, 2700, 2850, 3420, 3800, 4104, 4275, 5130, 5400, 5700, 6840, 8550, 10260, 11400, 12239, 12825, 17100, 20520, 24478, 25650, 34200, 36717, 48956, 51300, 61195, 73434, 97912, 102600, 110151, 122390, 146868, 183585, 220302, 232541, 244780, 293736, 305975, 330453, 367170, 440604, 465082, 489560, 550755, 611950, 660906, 697623, 734340, 881208, 917925, 930164, 1101510, 1162705, 1223900, 1321812, 1395246, 1468680, 1652265, 1835850, 1860328, 2092869, 2203020, 2325410, 2447800, 2643624, 2753775, 2790492, 3304530, 3488115, 3671700, 4185738, 4406040, 4650820, 5507550, 5580984, 5813525, 6278607, 6609060, 6976230, 7343400, 8261325, 8371476, 9301640, 10464345, 11015100, 11627050, 12557214, 13218120, 13952460, 16522650, 16742952, 17440575, 20928690, 22030200, 23254100, 25114428, 27904920, 31393035, 33045300, 34881150, 41857380, 46508200, 50228856, 52321725, 62786070, 66090600, 69762300, 83714760, 104643450, 125572140, 139524600, 156965175, 209286900, 251144280, 313930350, 418573800, 627860700, 1255721400]

約数ペア:

[(1, 1255721400), (2, 627860700), (3, 418573800), (4, 313930350), (5, 251144280), (6, 209286900), (8, 156965175), (9, 139524600), (10, 125572140), (12, 104643450), (15, 83714760), (18, 69762300), (19, 66090600), (20, 62786070), (24, 52321725), (25, 50228856), (27, 46508200), (30, 41857380), (36, 34881150), (38, 33045300), (40, 31393035), (45, 27904920), (50, 25114428), (54, 23254100), (57, 22030200), (60, 20928690), (72, 17440575), (75, 16742952), (76, 16522650), (90, 13952460), (95, 13218120), (100, 12557214), (108, 11627050), (114, 11015100), (120, 10464345), (135, 9301640), (150, 8371476), (152, 8261325), (171, 7343400), (180, 6976230), (190, 6609060), (200, 6278607), (216, 5813525), (225, 5580984), (228, 5507550), (270, 4650820), (285, 4406040), (300, 4185738), (342, 3671700), (360, 3488115), (380, 3304530), (450, 2790492), (456, 2753775), (475, 2643624), (513, 2447800), (540, 2325410), (570, 2203020), (600, 2092869), (675, 1860328), (684, 1835850), (760, 1652265), (855, 1468680), (900, 1395246), (950, 1321812), (1026, 1223900), (1080, 1162705), (1140, 1101510), (1350, 930164), (1368, 917925), (1425, 881208), (1710, 734340), (1800, 697623), (1900, 660906), (2052, 611950), (2280, 550755), (2565, 489560), (2700, 465082), (2850, 440604), (3420, 367170), (3800, 330453), (4104, 305975), (4275, 293736), (5130, 244780), (5400, 232541), (5700, 220302), (6840, 183585), (8550, 146868), (10260, 122390), (11400, 110151), (12239, 102600), (12825, 97912), (17100, 73434), (20520, 61195), (24478, 51300), (25650, 48956), (34200, 36717)]