252803520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1523

約数の個数: 168

約数和(自身を含む): 884407680

約数和(自身を除く): 631604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 480, 488, 549, 576, 610, 720, 732, 915, 960, 976, 1098, 1220, 1439, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2878, 2880, 2928, 3660, 3904, 4317, 4392, 4880, 5490, 5756, 5856, 7195, 7320, 8634, 8784, 9760, 10980, 11512, 11712, 12951, 14390, 14640, 17268, 17568, 19520, 21585, 21960, 23024, 25902, 28780, 29280, 34536, 35136, 43170, 43920, 46048, 51804, 57560, 58560, 64755, 69072, 86340, 87779, 87840, 92096, 103608, 115120, 129510, 138144, 172680, 175558, 175680, 207216, 230240, 259020, 263337, 276288, 345360, 351116, 414432, 438895, 460480, 518040, 526674, 690720, 702232, 790011, 828864, 877790, 1036080, 1053348, 1316685, 1381440, 1404464, 1580022, 1755580, 2072160, 2106696, 2633370, 2808928, 3160044, 3511160, 3950055, 4144320, 4213392, 5266740, 5617856, 6320088, 7022320, 7900110, 8426784, 10533480, 12640176, 14044640, 15800220, 16853568, 21066960, 25280352, 28089280, 31600440, 42133920, 50560704, 63200880, 84267840, 126401760, 252803520]

約数ペア:

[(1, 252803520), (2, 126401760), (3, 84267840), (4, 63200880), (5, 50560704), (6, 42133920), (8, 31600440), (9, 28089280), (10, 25280352), (12, 21066960), (15, 16853568), (16, 15800220), (18, 14044640), (20, 12640176), (24, 10533480), (30, 8426784), (32, 7900110), (36, 7022320), (40, 6320088), (45, 5617856), (48, 5266740), (60, 4213392), (61, 4144320), (64, 3950055), (72, 3511160), (80, 3160044), (90, 2808928), (96, 2633370), (120, 2106696), (122, 2072160), (144, 1755580), (160, 1580022), (180, 1404464), (183, 1381440), (192, 1316685), (240, 1053348), (244, 1036080), (288, 877790), (305, 828864), (320, 790011), (360, 702232), (366, 690720), (480, 526674), (488, 518040), (549, 460480), (576, 438895), (610, 414432), (720, 351116), (732, 345360), (915, 276288), (960, 263337), (976, 259020), (1098, 230240), (1220, 207216), (1439, 175680), (1440, 175558), (1464, 172680), (1830, 138144), (1952, 129510), (2196, 115120), (2440, 103608), (2745, 92096), (2878, 87840), (2880, 87779), (2928, 86340), (3660, 69072), (3904, 64755), (4317, 58560), (4392, 57560), (4880, 51804), (5490, 46048), (5756, 43920), (5856, 43170), (7195, 35136), (7320, 34536), (8634, 29280), (8784, 28780), (9760, 25902), (10980, 23024), (11512, 21960), (11712, 21585), (12951, 19520), (14390, 17568), (14640, 17268)]