8515785040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{3217}}^1$

素因数の和:3429

約数の個数: 160

約数和(自身を含む): 23558849280

約数和(自身を除く): 15043064240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 163, 203, 232, 280, 290, 326, 406, 464, 560, 580, 652, 812, 815, 1015, 1141, 1160, 1304, 1624, 1630, 2030, 2282, 2320, 2608, 3217, 3248, 3260, 4060, 4564, 4727, 5705, 6434, 6520, 8120, 9128, 9454, 11410, 12868, 13040, 16085, 16240, 18256, 18908, 22519, 22820, 23635, 25736, 32170, 33089, 37816, 45038, 45640, 47270, 51472, 64340, 66178, 75632, 90076, 91280, 93293, 94540, 112595, 128680, 132356, 165445, 180152, 186586, 189080, 225190, 257360, 264712, 330890, 360304, 373172, 378160, 450380, 466465, 524371, 529424, 653051, 661780, 746344, 900760, 932930, 1048742, 1306102, 1323560, 1492688, 1801520, 1865860, 2097484, 2612204, 2621855, 2647120, 3265255, 3670597, 3731720, 4194968, 5224408, 5243710, 6530510, 7341194, 7463440, 8389936, 10448816, 10487420, 13061020, 14682388, 15206759, 18352985, 20974840, 26122040, 29364776, 30413518, 36705970, 41949680, 52244080, 58729552, 60827036, 73411940, 76033795, 106447313, 121654072, 146823880, 152067590, 212894626, 243308144, 293647760, 304135180, 425789252, 532236565, 608270360, 851578504, 1064473130, 1216540720, 1703157008, 2128946260, 4257892520, 8515785040]

約数ペア:

[(1, 8515785040), (2, 4257892520), (4, 2128946260), (5, 1703157008), (7, 1216540720), (8, 1064473130), (10, 851578504), (14, 608270360), (16, 532236565), (20, 425789252), (28, 304135180), (29, 293647760), (35, 243308144), (40, 212894626), (56, 152067590), (58, 146823880), (70, 121654072), (80, 106447313), (112, 76033795), (116, 73411940), (140, 60827036), (145, 58729552), (163, 52244080), (203, 41949680), (232, 36705970), (280, 30413518), (290, 29364776), (326, 26122040), (406, 20974840), (464, 18352985), (560, 15206759), (580, 14682388), (652, 13061020), (812, 10487420), (815, 10448816), (1015, 8389936), (1141, 7463440), (1160, 7341194), (1304, 6530510), (1624, 5243710), (1630, 5224408), (2030, 4194968), (2282, 3731720), (2320, 3670597), (2608, 3265255), (3217, 2647120), (3248, 2621855), (3260, 2612204), (4060, 2097484), (4564, 1865860), (4727, 1801520), (5705, 1492688), (6434, 1323560), (6520, 1306102), (8120, 1048742), (9128, 932930), (9454, 900760), (11410, 746344), (12868, 661780), (13040, 653051), (16085, 529424), (16240, 524371), (18256, 466465), (18908, 450380), (22519, 378160), (22820, 373172), (23635, 360304), (25736, 330890), (32170, 264712), (33089, 257360), (37816, 225190), (45038, 189080), (45640, 186586), (47270, 180152), (51472, 165445), (64340, 132356), (66178, 128680), (75632, 112595), (90076, 94540), (91280, 93293)]