20198114400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{1289}}^1\times {\mathrm{6529}}^1$

素因数の和:7841

約数の個数: 144

約数和(自身を含む): 65805944400

約数和(自身を除く): 45607830000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 1289, 2400, 2578, 3867, 5156, 6445, 6529, 7734, 10312, 12890, 13058, 15468, 19335, 19587, 20624, 25780, 26116, 30936, 32225, 32645, 38670, 39174, 41248, 51560, 52232, 61872, 64450, 65290, 77340, 78348, 96675, 97935, 103120, 104464, 123744, 128900, 130580, 154680, 156696, 163225, 193350, 195870, 206240, 208928, 257800, 261160, 309360, 313392, 326450, 386700, 391740, 489675, 515600, 522320, 618720, 626784, 652900, 773400, 783480, 979350, 1031200, 1044640, 1305800, 1546800, 1566960, 1958700, 2611600, 3093600, 3133920, 3917400, 5223200, 7834800, 8415881, 15669600, 16831762, 25247643, 33663524, 42079405, 50495286, 67327048, 84158810, 100990572, 126238215, 134654096, 168317620, 201981144, 210397025, 252476430, 269308192, 336635240, 403962288, 420794050, 504952860, 631191075, 673270480, 807924576, 841588100, 1009905720, 1262382150, 1346540960, 1683176200, 2019811440, 2524764300, 3366352400, 4039622880, 5049528600, 6732704800, 10099057200, 20198114400]

約数ペア:

[(1, 20198114400), (2, 10099057200), (3, 6732704800), (4, 5049528600), (5, 4039622880), (6, 3366352400), (8, 2524764300), (10, 2019811440), (12, 1683176200), (15, 1346540960), (16, 1262382150), (20, 1009905720), (24, 841588100), (25, 807924576), (30, 673270480), (32, 631191075), (40, 504952860), (48, 420794050), (50, 403962288), (60, 336635240), (75, 269308192), (80, 252476430), (96, 210397025), (100, 201981144), (120, 168317620), (150, 134654096), (160, 126238215), (200, 100990572), (240, 84158810), (300, 67327048), (400, 50495286), (480, 42079405), (600, 33663524), (800, 25247643), (1200, 16831762), (1289, 15669600), (2400, 8415881), (2578, 7834800), (3867, 5223200), (5156, 3917400), (6445, 3133920), (6529, 3093600), (7734, 2611600), (10312, 1958700), (12890, 1566960), (13058, 1546800), (15468, 1305800), (19335, 1044640), (19587, 1031200), (20624, 979350), (25780, 783480), (26116, 773400), (30936, 652900), (32225, 626784), (32645, 618720), (38670, 522320), (39174, 515600), (41248, 489675), (51560, 391740), (52232, 386700), (61872, 326450), (64450, 313392), (65290, 309360), (77340, 261160), (78348, 257800), (96675, 208928), (97935, 206240), (103120, 195870), (104464, 193350), (123744, 163225), (128900, 156696), (130580, 154680)]