149858100

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{881}}^1$

素因数の和:917

約数の個数: 216

約数和(自身を含む): 557339328

約数和(自身を除く): 407481228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 100, 105, 108, 126, 135, 140, 150, 162, 175, 180, 189, 210, 225, 243, 252, 270, 300, 315, 324, 350, 378, 405, 420, 450, 486, 525, 540, 567, 630, 675, 700, 756, 810, 881, 900, 945, 972, 1050, 1134, 1215, 1260, 1350, 1575, 1620, 1701, 1762, 1890, 2025, 2100, 2268, 2430, 2643, 2700, 2835, 3150, 3402, 3524, 3780, 4050, 4405, 4725, 4860, 5286, 5670, 6075, 6167, 6300, 6804, 7929, 8100, 8505, 8810, 9450, 10572, 11340, 12150, 12334, 13215, 14175, 15858, 17010, 17620, 18501, 18900, 22025, 23787, 24300, 24668, 26430, 28350, 30835, 31716, 34020, 37002, 39645, 42525, 44050, 47574, 52860, 55503, 56700, 61670, 66075, 71361, 74004, 79290, 85050, 88100, 92505, 95148, 111006, 118935, 123340, 132150, 142722, 154175, 158580, 166509, 170100, 185010, 198225, 214083, 222012, 237870, 264300, 277515, 285444, 308350, 333018, 356805, 370020, 396450, 428166, 462525, 475740, 499527, 555030, 594675, 616700, 666036, 713610, 792900, 832545, 856332, 925050, 999054, 1070415, 1110060, 1189350, 1387575, 1427220, 1498581, 1665090, 1784025, 1850100, 1998108, 2140830, 2378700, 2497635, 2775150, 2997162, 3330180, 3568050, 4162725, 4281660, 4995270, 5352075, 5550300, 5994324, 7136100, 7492905, 8325450, 9990540, 10704150, 12488175, 14985810, 16650900, 21408300, 24976350, 29971620, 37464525, 49952700, 74929050, 149858100]

約数ペア:

[(1, 149858100), (2, 74929050), (3, 49952700), (4, 37464525), (5, 29971620), (6, 24976350), (7, 21408300), (9, 16650900), (10, 14985810), (12, 12488175), (14, 10704150), (15, 9990540), (18, 8325450), (20, 7492905), (21, 7136100), (25, 5994324), (27, 5550300), (28, 5352075), (30, 4995270), (35, 4281660), (36, 4162725), (42, 3568050), (45, 3330180), (50, 2997162), (54, 2775150), (60, 2497635), (63, 2378700), (70, 2140830), (75, 1998108), (81, 1850100), (84, 1784025), (90, 1665090), (100, 1498581), (105, 1427220), (108, 1387575), (126, 1189350), (135, 1110060), (140, 1070415), (150, 999054), (162, 925050), (175, 856332), (180, 832545), (189, 792900), (210, 713610), (225, 666036), (243, 616700), (252, 594675), (270, 555030), (300, 499527), (315, 475740), (324, 462525), (350, 428166), (378, 396450), (405, 370020), (420, 356805), (450, 333018), (486, 308350), (525, 285444), (540, 277515), (567, 264300), (630, 237870), (675, 222012), (700, 214083), (756, 198225), (810, 185010), (881, 170100), (900, 166509), (945, 158580), (972, 154175), (1050, 142722), (1134, 132150), (1215, 123340), (1260, 118935), (1350, 111006), (1575, 95148), (1620, 92505), (1701, 88100), (1762, 85050), (1890, 79290), (2025, 74004), (2100, 71361), (2268, 66075), (2430, 61670), (2643, 56700), (2700, 55503), (2835, 52860), (3150, 47574), (3402, 44050), (3524, 42525), (3780, 39645), (4050, 37002), (4405, 34020), (4725, 31716), (4860, 30835), (5286, 28350), (5670, 26430), (6075, 24668), (6167, 24300), (6300, 23787), (6804, 22025), (7929, 18900), (8100, 18501), (8505, 17620), (8810, 17010), (9450, 15858), (10572, 14175), (11340, 13215), (12150, 12334)]