53303040

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 216

約数和(自身を含む): 211087968

約数和(自身を除く): 157784928

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 661, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1322, 1344, 1440, 1680, 1792, 1920, 1983, 2016, 2240, 2304, 2520, 2644, 2688, 2880, 3305, 3360, 3840, 3966, 4032, 4480, 4627, 5040, 5288, 5376, 5760, 5949, 6610, 6720, 7932, 8064, 8960, 9254, 9915, 10080, 10576, 11520, 11898, 13220, 13440, 13881, 15864, 16128, 18508, 19830, 20160, 21152, 23135, 23796, 26440, 26880, 27762, 29745, 31728, 37016, 39660, 40320, 41643, 42304, 46270, 47592, 52880, 55524, 59490, 63456, 69405, 74032, 79320, 80640, 83286, 84608, 92540, 95184, 105760, 111048, 118980, 126912, 138810, 148064, 158640, 166572, 169216, 185080, 190368, 208215, 211520, 222096, 237960, 253824, 277620, 296128, 317280, 333144, 370160, 380736, 416430, 423040, 444192, 475920, 507648, 555240, 592256, 634560, 666288, 740320, 761472, 832860, 846080, 888384, 951840, 1110480, 1184512, 1269120, 1332576, 1480640, 1522944, 1665720, 1776768, 1903680, 2220960, 2538240, 2665152, 2961280, 3331440, 3553536, 3807360, 4441920, 5330304, 5922560, 6662880, 7614720, 8883840, 10660608, 13325760, 17767680, 26651520, 53303040]

約数ペア:

[(1, 53303040), (2, 26651520), (3, 17767680), (4, 13325760), (5, 10660608), (6, 8883840), (7, 7614720), (8, 6662880), (9, 5922560), (10, 5330304), (12, 4441920), (14, 3807360), (15, 3553536), (16, 3331440), (18, 2961280), (20, 2665152), (21, 2538240), (24, 2220960), (28, 1903680), (30, 1776768), (32, 1665720), (35, 1522944), (36, 1480640), (40, 1332576), (42, 1269120), (45, 1184512), (48, 1110480), (56, 951840), (60, 888384), (63, 846080), (64, 832860), (70, 761472), (72, 740320), (80, 666288), (84, 634560), (90, 592256), (96, 555240), (105, 507648), (112, 475920), (120, 444192), (126, 423040), (128, 416430), (140, 380736), (144, 370160), (160, 333144), (168, 317280), (180, 296128), (192, 277620), (210, 253824), (224, 237960), (240, 222096), (252, 211520), (256, 208215), (280, 190368), (288, 185080), (315, 169216), (320, 166572), (336, 158640), (360, 148064), (384, 138810), (420, 126912), (448, 118980), (480, 111048), (504, 105760), (560, 95184), (576, 92540), (630, 84608), (640, 83286), (661, 80640), (672, 79320), (720, 74032), (768, 69405), (840, 63456), (896, 59490), (960, 55524), (1008, 52880), (1120, 47592), (1152, 46270), (1260, 42304), (1280, 41643), (1322, 40320), (1344, 39660), (1440, 37016), (1680, 31728), (1792, 29745), (1920, 27762), (1983, 26880), (2016, 26440), (2240, 23796), (2304, 23135), (2520, 21152), (2644, 20160), (2688, 19830), (2880, 18508), (3305, 16128), (3360, 15864), (3840, 13881), (3966, 13440), (4032, 13220), (4480, 11898), (4627, 11520), (5040, 10576), (5288, 10080), (5376, 9915), (5760, 9254), (5949, 8960), (6610, 8064), (6720, 7932)]