1821728784300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2118043}}^1$

素因数の和:2118168

約数の個数: 144

約数和(自身を含む): 5471263483392

約数和(自身を除く): 3649534699092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 61, 75, 94, 100, 122, 141, 150, 183, 188, 235, 244, 282, 300, 305, 366, 470, 564, 610, 705, 732, 915, 940, 1175, 1220, 1410, 1525, 1830, 2350, 2820, 2867, 3050, 3525, 3660, 4575, 4700, 5734, 6100, 7050, 8601, 9150, 11468, 14100, 14335, 17202, 18300, 28670, 34404, 43005, 57340, 71675, 86010, 143350, 172020, 215025, 286700, 430050, 860100, 2118043, 4236086, 6354129, 8472172, 10590215, 12708258, 21180430, 25416516, 31770645, 42360860, 52951075, 63541290, 99548021, 105902150, 127082580, 129200623, 158853225, 199096042, 211804300, 258401246, 298644063, 317706450, 387601869, 398192084, 497740105, 516802492, 597288126, 635412900, 646003115, 775203738, 995480210, 1194576252, 1292006230, 1493220315, 1550407476, 1938009345, 1990960420, 2488700525, 2584012460, 2986440630, 3230015575, 3876018690, 4977401050, 5972881260, 6072429281, 6460031150, 7466101575, 7752037380, 9690046725, 9954802100, 12144858562, 12920062300, 14932203150, 18217287843, 19380093450, 24289717124, 29864406300, 30362146405, 36434575686, 38760186900, 60724292810, 72869151372, 91086439215, 121448585620, 151810732025, 182172878430, 303621464050, 364345756860, 455432196075, 607242928100, 910864392150, 1821728784300]

約数ペア:

[(1, 1821728784300), (2, 910864392150), (3, 607242928100), (4, 455432196075), (5, 364345756860), (6, 303621464050), (10, 182172878430), (12, 151810732025), (15, 121448585620), (20, 91086439215), (25, 72869151372), (30, 60724292810), (47, 38760186900), (50, 36434575686), (60, 30362146405), (61, 29864406300), (75, 24289717124), (94, 19380093450), (100, 18217287843), (122, 14932203150), (141, 12920062300), (150, 12144858562), (183, 9954802100), (188, 9690046725), (235, 7752037380), (244, 7466101575), (282, 6460031150), (300, 6072429281), (305, 5972881260), (366, 4977401050), (470, 3876018690), (564, 3230015575), (610, 2986440630), (705, 2584012460), (732, 2488700525), (915, 1990960420), (940, 1938009345), (1175, 1550407476), (1220, 1493220315), (1410, 1292006230), (1525, 1194576252), (1830, 995480210), (2350, 775203738), (2820, 646003115), (2867, 635412900), (3050, 597288126), (3525, 516802492), (3660, 497740105), (4575, 398192084), (4700, 387601869), (5734, 317706450), (6100, 298644063), (7050, 258401246), (8601, 211804300), (9150, 199096042), (11468, 158853225), (14100, 129200623), (14335, 127082580), (17202, 105902150), (18300, 99548021), (28670, 63541290), (34404, 52951075), (43005, 42360860), (57340, 31770645), (71675, 25416516), (86010, 21180430), (143350, 12708258), (172020, 10590215), (215025, 8472172), (286700, 6354129), (430050, 4236086), (860100, 2118043)]