1880781140520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{84011}}^1$

素因数の和:85141

約数の個数: 256

約数和(自身を含む): 6605359488000

約数和(自身を除く): 4724578347480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1091, 1140, 1368, 1710, 2052, 2182, 2280, 2565, 3273, 3420, 4104, 4364, 5130, 5455, 6546, 6840, 8728, 9819, 10260, 10910, 13092, 16365, 19638, 20520, 20729, 21820, 26184, 29457, 32730, 39276, 41458, 43640, 49095, 58914, 62187, 65460, 78552, 82916, 84011, 98190, 103645, 117828, 124374, 130920, 147285, 165832, 168022, 186561, 196380, 207290, 235656, 248748, 252033, 294570, 310935, 336044, 373122, 392760, 414580, 420055, 497496, 504066, 559683, 589140, 621870, 672088, 746244, 756099, 829160, 840110, 932805, 1008132, 1119366, 1178280, 1243740, 1260165, 1492488, 1512198, 1596209, 1680220, 1865610, 2016264, 2238732, 2268297, 2487480, 2520330, 2798415, 3024396, 3192418, 3360440, 3731220, 3780495, 4477464, 4536594, 4788627, 5040660, 5596830, 6048792, 6384836, 7462440, 7560990, 7981045, 9073188, 9577254, 10081320, 11193660, 11341485, 12769672, 14365881, 15121980, 15962090, 18146376, 19154508, 22387320, 22682970, 23943135, 28731762, 30243960, 31924180, 38309016, 43097643, 45365940, 47886270, 57463524, 63848360, 71829405, 86195286, 90731880, 91656001, 95772540, 114927048, 143658810, 172390572, 183312002, 191545080, 215488215, 274968003, 287317620, 344781144, 366624004, 430976430, 458280005, 549936006, 574635240, 733248008, 824904009, 861952860, 916560010, 1099872012, 1374840015, 1649808018, 1723905720, 1741464019, 1833120020, 2199744024, 2474712027, 2749680030, 3299616036, 3482928038, 3666240040, 4124520045, 4949424054, 5224392057, 5499360060, 6599232072, 6965856076, 8249040090, 8707320095, 9898848108, 10448784114, 10998720120, 12373560135, 13931712152, 15673176171, 16498080180, 17414640190, 19797696216, 20897568228, 24747120270, 26121960285, 31346352342, 32996160360, 34829280380, 41795136456, 47019528513, 49494240540, 52243920570, 62692704684, 69658560760, 78365880855, 94039057026, 98988481080, 104487841140, 125385409368, 156731761710, 188078114052, 208975682280, 235097642565, 313463523420, 376156228104, 470195285130, 626927046840, 940390570260, 1880781140520]

約数ペア:

[(1, 1880781140520), (2, 940390570260), (3, 626927046840), (4, 470195285130), (5, 376156228104), (6, 313463523420), (8, 235097642565), (9, 208975682280), (10, 188078114052), (12, 156731761710), (15, 125385409368), (18, 104487841140), (19, 98988481080), (20, 94039057026), (24, 78365880855), (27, 69658560760), (30, 62692704684), (36, 52243920570), (38, 49494240540), (40, 47019528513), (45, 41795136456), (54, 34829280380), (57, 32996160360), (60, 31346352342), (72, 26121960285), (76, 24747120270), (90, 20897568228), (95, 19797696216), (108, 17414640190), (114, 16498080180), (120, 15673176171), (135, 13931712152), (152, 12373560135), (171, 10998720120), (180, 10448784114), (190, 9898848108), (216, 8707320095), (228, 8249040090), (270, 6965856076), (285, 6599232072), (342, 5499360060), (360, 5224392057), (380, 4949424054), (456, 4124520045), (513, 3666240040), (540, 3482928038), (570, 3299616036), (684, 2749680030), (760, 2474712027), (855, 2199744024), (1026, 1833120020), (1080, 1741464019), (1091, 1723905720), (1140, 1649808018), (1368, 1374840015), (1710, 1099872012), (2052, 916560010), (2182, 861952860), (2280, 824904009), (2565, 733248008), (3273, 574635240), (3420, 549936006), (4104, 458280005), (4364, 430976430), (5130, 366624004), (5455, 344781144), (6546, 287317620), (6840, 274968003), (8728, 215488215), (9819, 191545080), (10260, 183312002), (10910, 172390572), (13092, 143658810), (16365, 114927048), (19638, 95772540), (20520, 91656001), (20729, 90731880), (21820, 86195286), (26184, 71829405), (29457, 63848360), (32730, 57463524), (39276, 47886270), (41458, 45365940), (43640, 43097643), (49095, 38309016), (58914, 31924180), (62187, 30243960), (65460, 28731762), (78552, 23943135), (82916, 22682970), (84011, 22387320), (98190, 19154508), (103645, 18146376), (117828, 15962090), (124374, 15121980), (130920, 14365881), (147285, 12769672), (165832, 11341485), (168022, 11193660), (186561, 10081320), (196380, 9577254), (207290, 9073188), (235656, 7981045), (248748, 7560990), (252033, 7462440), (294570, 6384836), (310935, 6048792), (336044, 5596830), (373122, 5040660), (392760, 4788627), (414580, 4536594), (420055, 4477464), (497496, 3780495), (504066, 3731220), (559683, 3360440), (589140, 3192418), (621870, 3024396), (672088, 2798415), (746244, 2520330), (756099, 2487480), (829160, 2268297), (840110, 2238732), (932805, 2016264), (1008132, 1865610), (1119366, 1680220), (1178280, 1596209), (1243740, 1512198), (1260165, 1492488)]