247907400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:928

約数の個数: 192

約数和(自身を含む): 850987200

約数和(自身を除く): 603079800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 37, 39, 40, 50, 52, 60, 65, 74, 75, 78, 100, 104, 111, 120, 130, 148, 150, 156, 185, 195, 200, 222, 260, 296, 300, 312, 325, 370, 390, 444, 481, 520, 555, 600, 650, 740, 780, 859, 888, 925, 962, 975, 1110, 1300, 1443, 1480, 1560, 1718, 1850, 1924, 1950, 2220, 2405, 2577, 2600, 2775, 2886, 3436, 3700, 3848, 3900, 4295, 4440, 4810, 5154, 5550, 5772, 6872, 7215, 7400, 7800, 8590, 9620, 10308, 11100, 11167, 11544, 12025, 12885, 14430, 17180, 19240, 20616, 21475, 22200, 22334, 24050, 25770, 28860, 31783, 33501, 34360, 36075, 42950, 44668, 48100, 51540, 55835, 57720, 63566, 64425, 67002, 72150, 85900, 89336, 95349, 96200, 103080, 111670, 127132, 128850, 134004, 144300, 158915, 167505, 171800, 190698, 223340, 254264, 257700, 268008, 279175, 288600, 317830, 335010, 381396, 413179, 446680, 476745, 515400, 558350, 635660, 670020, 762792, 794575, 826358, 837525, 953490, 1116700, 1239537, 1271320, 1340040, 1589150, 1652716, 1675050, 1906980, 2065895, 2233400, 2383725, 2479074, 3178300, 3305432, 3350100, 3813960, 4131790, 4767450, 4958148, 6197685, 6356600, 6700200, 8263580, 9534900, 9916296, 10329475, 12395370, 16527160, 19069800, 20658950, 24790740, 30988425, 41317900, 49581480, 61976850, 82635800, 123953700, 247907400]

約数ペア:

[(1, 247907400), (2, 123953700), (3, 82635800), (4, 61976850), (5, 49581480), (6, 41317900), (8, 30988425), (10, 24790740), (12, 20658950), (13, 19069800), (15, 16527160), (20, 12395370), (24, 10329475), (25, 9916296), (26, 9534900), (30, 8263580), (37, 6700200), (39, 6356600), (40, 6197685), (50, 4958148), (52, 4767450), (60, 4131790), (65, 3813960), (74, 3350100), (75, 3305432), (78, 3178300), (100, 2479074), (104, 2383725), (111, 2233400), (120, 2065895), (130, 1906980), (148, 1675050), (150, 1652716), (156, 1589150), (185, 1340040), (195, 1271320), (200, 1239537), (222, 1116700), (260, 953490), (296, 837525), (300, 826358), (312, 794575), (325, 762792), (370, 670020), (390, 635660), (444, 558350), (481, 515400), (520, 476745), (555, 446680), (600, 413179), (650, 381396), (740, 335010), (780, 317830), (859, 288600), (888, 279175), (925, 268008), (962, 257700), (975, 254264), (1110, 223340), (1300, 190698), (1443, 171800), (1480, 167505), (1560, 158915), (1718, 144300), (1850, 134004), (1924, 128850), (1950, 127132), (2220, 111670), (2405, 103080), (2577, 96200), (2600, 95349), (2775, 89336), (2886, 85900), (3436, 72150), (3700, 67002), (3848, 64425), (3900, 63566), (4295, 57720), (4440, 55835), (4810, 51540), (5154, 48100), (5550, 44668), (5772, 42950), (6872, 36075), (7215, 34360), (7400, 33501), (7800, 31783), (8590, 28860), (9620, 25770), (10308, 24050), (11100, 22334), (11167, 22200), (11544, 21475), (12025, 20616), (12885, 19240), (14430, 17180)]