397722240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2381}}^1$

素因数の和:2435

約数の個数: 192

約数和(自身を含む): 1421339400

約数和(自身を除く): 1023617160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 64, 72, 80, 87, 90, 96, 116, 120, 128, 144, 145, 160, 174, 180, 192, 232, 240, 261, 288, 290, 320, 348, 360, 384, 435, 464, 480, 522, 576, 580, 640, 696, 720, 870, 928, 960, 1044, 1152, 1160, 1305, 1392, 1440, 1740, 1856, 1920, 2088, 2320, 2381, 2610, 2784, 2880, 3480, 3712, 4176, 4640, 4762, 5220, 5568, 5760, 6960, 7143, 8352, 9280, 9524, 10440, 11136, 11905, 13920, 14286, 16704, 18560, 19048, 20880, 21429, 23810, 27840, 28572, 33408, 35715, 38096, 41760, 42858, 47620, 55680, 57144, 69049, 71430, 76192, 83520, 85716, 95240, 107145, 114288, 138098, 142860, 152384, 167040, 171432, 190480, 207147, 214290, 228576, 276196, 285720, 304768, 342864, 345245, 380960, 414294, 428580, 457152, 552392, 571440, 621441, 685728, 690490, 761920, 828588, 857160, 914304, 1035735, 1104784, 1142880, 1242882, 1371456, 1380980, 1523840, 1657176, 1714320, 2071470, 2209568, 2285760, 2485764, 2742912, 2761960, 3107205, 3314352, 3428640, 4142940, 4419136, 4571520, 4971528, 5523920, 6214410, 6628704, 6857280, 8285880, 8838272, 9943056, 11047840, 12428820, 13257408, 13714560, 16571760, 19886112, 22095680, 24857640, 26514816, 33143520, 39772224, 44191360, 49715280, 66287040, 79544448, 99430560, 132574080, 198861120, 397722240]

約数ペア:

[(1, 397722240), (2, 198861120), (3, 132574080), (4, 99430560), (5, 79544448), (6, 66287040), (8, 49715280), (9, 44191360), (10, 39772224), (12, 33143520), (15, 26514816), (16, 24857640), (18, 22095680), (20, 19886112), (24, 16571760), (29, 13714560), (30, 13257408), (32, 12428820), (36, 11047840), (40, 9943056), (45, 8838272), (48, 8285880), (58, 6857280), (60, 6628704), (64, 6214410), (72, 5523920), (80, 4971528), (87, 4571520), (90, 4419136), (96, 4142940), (116, 3428640), (120, 3314352), (128, 3107205), (144, 2761960), (145, 2742912), (160, 2485764), (174, 2285760), (180, 2209568), (192, 2071470), (232, 1714320), (240, 1657176), (261, 1523840), (288, 1380980), (290, 1371456), (320, 1242882), (348, 1142880), (360, 1104784), (384, 1035735), (435, 914304), (464, 857160), (480, 828588), (522, 761920), (576, 690490), (580, 685728), (640, 621441), (696, 571440), (720, 552392), (870, 457152), (928, 428580), (960, 414294), (1044, 380960), (1152, 345245), (1160, 342864), (1305, 304768), (1392, 285720), (1440, 276196), (1740, 228576), (1856, 214290), (1920, 207147), (2088, 190480), (2320, 171432), (2381, 167040), (2610, 152384), (2784, 142860), (2880, 138098), (3480, 114288), (3712, 107145), (4176, 95240), (4640, 85716), (4762, 83520), (5220, 76192), (5568, 71430), (5760, 69049), (6960, 57144), (7143, 55680), (8352, 47620), (9280, 42858), (9524, 41760), (10440, 38096), (11136, 35715), (11905, 33408), (13920, 28572), (14286, 27840), (16704, 23810), (18560, 21429), (19048, 20880)]