154078680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 256

約数和(自身を含む): 559964160

約数和(自身を除く): 405885480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 61, 62, 70, 84, 93, 97, 105, 120, 122, 124, 140, 155, 168, 183, 186, 194, 210, 217, 244, 248, 280, 291, 305, 310, 366, 372, 388, 420, 427, 434, 465, 485, 488, 582, 610, 620, 651, 679, 732, 744, 776, 840, 854, 868, 915, 930, 970, 1085, 1164, 1220, 1240, 1281, 1302, 1358, 1455, 1464, 1708, 1736, 1830, 1860, 1891, 1940, 2037, 2135, 2170, 2328, 2440, 2562, 2604, 2716, 2910, 3007, 3255, 3395, 3416, 3660, 3720, 3782, 3880, 4074, 4270, 4340, 5124, 5208, 5432, 5673, 5820, 5917, 6014, 6405, 6510, 6790, 7320, 7564, 8148, 8540, 8680, 9021, 9455, 10185, 10248, 11346, 11640, 11834, 12028, 12810, 13020, 13237, 13580, 15035, 15128, 16296, 17080, 17751, 18042, 18910, 20370, 21049, 22692, 23668, 24056, 25620, 26040, 26474, 27160, 28365, 29585, 30070, 35502, 36084, 37820, 39711, 40740, 41419, 42098, 45105, 45384, 47336, 51240, 52948, 56730, 59170, 60140, 63147, 66185, 71004, 72168, 75640, 79422, 81480, 82838, 84196, 88755, 90210, 105245, 105896, 113460, 118340, 120280, 124257, 126294, 132370, 142008, 158844, 165676, 168392, 177510, 180420, 183427, 198555, 207095, 210490, 226920, 236680, 248514, 252588, 264740, 315735, 317688, 331352, 355020, 360840, 366854, 397110, 414190, 420980, 497028, 505176, 529480, 550281, 621285, 631470, 710040, 733708, 794220, 828380, 841960, 917135, 994056, 1100562, 1242570, 1262940, 1283989, 1467416, 1588440, 1656760, 1834270, 2201124, 2485140, 2525880, 2567978, 2751405, 3668540, 3851967, 4402248, 4970280, 5135956, 5502810, 6419945, 7337080, 7703934, 10271912, 11005620, 12839890, 15407868, 19259835, 22011240, 25679780, 30815736, 38519670, 51359560, 77039340, 154078680]

約数ペア:

[(1, 154078680), (2, 77039340), (3, 51359560), (4, 38519670), (5, 30815736), (6, 25679780), (7, 22011240), (8, 19259835), (10, 15407868), (12, 12839890), (14, 11005620), (15, 10271912), (20, 7703934), (21, 7337080), (24, 6419945), (28, 5502810), (30, 5135956), (31, 4970280), (35, 4402248), (40, 3851967), (42, 3668540), (56, 2751405), (60, 2567978), (61, 2525880), (62, 2485140), (70, 2201124), (84, 1834270), (93, 1656760), (97, 1588440), (105, 1467416), (120, 1283989), (122, 1262940), (124, 1242570), (140, 1100562), (155, 994056), (168, 917135), (183, 841960), (186, 828380), (194, 794220), (210, 733708), (217, 710040), (244, 631470), (248, 621285), (280, 550281), (291, 529480), (305, 505176), (310, 497028), (366, 420980), (372, 414190), (388, 397110), (420, 366854), (427, 360840), (434, 355020), (465, 331352), (485, 317688), (488, 315735), (582, 264740), (610, 252588), (620, 248514), (651, 236680), (679, 226920), (732, 210490), (744, 207095), (776, 198555), (840, 183427), (854, 180420), (868, 177510), (915, 168392), (930, 165676), (970, 158844), (1085, 142008), (1164, 132370), (1220, 126294), (1240, 124257), (1281, 120280), (1302, 118340), (1358, 113460), (1455, 105896), (1464, 105245), (1708, 90210), (1736, 88755), (1830, 84196), (1860, 82838), (1891, 81480), (1940, 79422), (2037, 75640), (2135, 72168), (2170, 71004), (2328, 66185), (2440, 63147), (2562, 60140), (2604, 59170), (2716, 56730), (2910, 52948), (3007, 51240), (3255, 47336), (3395, 45384), (3416, 45105), (3660, 42098), (3720, 41419), (3782, 40740), (3880, 39711), (4074, 37820), (4270, 36084), (4340, 35502), (5124, 30070), (5208, 29585), (5432, 28365), (5673, 27160), (5820, 26474), (5917, 26040), (6014, 25620), (6405, 24056), (6510, 23668), (6790, 22692), (7320, 21049), (7564, 20370), (8148, 18910), (8540, 18042), (8680, 17751), (9021, 17080), (9455, 16296), (10185, 15128), (10248, 15035), (11346, 13580), (11640, 13237), (11834, 13020), (12028, 12810)]