1991683539960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{383}}^1\times {\mathrm{81919}}^1$

素因数の和:82362

約数の個数: 192

約数和(自身を含む): 6262515302400

約数和(自身を除く): 4270831762440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 383, 460, 529, 552, 690, 766, 920, 1058, 1149, 1380, 1532, 1587, 1915, 2116, 2298, 2645, 2760, 3064, 3174, 3830, 4232, 4596, 5290, 5745, 6348, 7660, 7935, 8809, 9192, 10580, 11490, 12696, 15320, 15870, 17618, 21160, 22980, 26427, 31740, 35236, 44045, 45960, 52854, 63480, 70472, 81919, 88090, 105708, 132135, 163838, 176180, 202607, 211416, 245757, 264270, 327676, 352360, 405214, 409595, 491514, 528540, 607821, 655352, 810428, 819190, 983028, 1013035, 1057080, 1215642, 1228785, 1620856, 1638380, 1884137, 1966056, 2026070, 2431284, 2457570, 3039105, 3276760, 3768274, 4052140, 4862568, 4915140, 5652411, 6078210, 7536548, 8104280, 9420685, 9830280, 11304822, 12156420, 15073096, 18841370, 22609644, 24312840, 28262055, 31374977, 37682740, 43335151, 45219288, 56524110, 62749954, 75365480, 86670302, 94124931, 113048220, 125499908, 130005453, 156874885, 173340604, 188249862, 216675755, 226096440, 250999816, 260010906, 313749770, 346681208, 376499724, 433351510, 470624655, 520021812, 627499540, 650027265, 721624471, 752999448, 866703020, 941249310, 1040043624, 1254999080, 1300054530, 1443248942, 1733406040, 1882498620, 2164873413, 2600109060, 2886497884, 3608122355, 3764997240, 4329746826, 5200218120, 5772995768, 7216244710, 8659493652, 10824367065, 14432489420, 16597362833, 17318987304, 21648734130, 28864978840, 33194725666, 43297468260, 49792088499, 66389451332, 82986814165, 86594936520, 99584176998, 132778902664, 165973628330, 199168353996, 248960442495, 331947256660, 398336707992, 497920884990, 663894513320, 995841769980, 1991683539960]

約数ペア:

[(1, 1991683539960), (2, 995841769980), (3, 663894513320), (4, 497920884990), (5, 398336707992), (6, 331947256660), (8, 248960442495), (10, 199168353996), (12, 165973628330), (15, 132778902664), (20, 99584176998), (23, 86594936520), (24, 82986814165), (30, 66389451332), (40, 49792088499), (46, 43297468260), (60, 33194725666), (69, 28864978840), (92, 21648734130), (115, 17318987304), (120, 16597362833), (138, 14432489420), (184, 10824367065), (230, 8659493652), (276, 7216244710), (345, 5772995768), (383, 5200218120), (460, 4329746826), (529, 3764997240), (552, 3608122355), (690, 2886497884), (766, 2600109060), (920, 2164873413), (1058, 1882498620), (1149, 1733406040), (1380, 1443248942), (1532, 1300054530), (1587, 1254999080), (1915, 1040043624), (2116, 941249310), (2298, 866703020), (2645, 752999448), (2760, 721624471), (3064, 650027265), (3174, 627499540), (3830, 520021812), (4232, 470624655), (4596, 433351510), (5290, 376499724), (5745, 346681208), (6348, 313749770), (7660, 260010906), (7935, 250999816), (8809, 226096440), (9192, 216675755), (10580, 188249862), (11490, 173340604), (12696, 156874885), (15320, 130005453), (15870, 125499908), (17618, 113048220), (21160, 94124931), (22980, 86670302), (26427, 75365480), (31740, 62749954), (35236, 56524110), (44045, 45219288), (45960, 43335151), (52854, 37682740), (63480, 31374977), (70472, 28262055), (81919, 24312840), (88090, 22609644), (105708, 18841370), (132135, 15073096), (163838, 12156420), (176180, 11304822), (202607, 9830280), (211416, 9420685), (245757, 8104280), (264270, 7536548), (327676, 6078210), (352360, 5652411), (405214, 4915140), (409595, 4862568), (491514, 4052140), (528540, 3768274), (607821, 3276760), (655352, 3039105), (810428, 2457570), (819190, 2431284), (983028, 2026070), (1013035, 1966056), (1057080, 1884137), (1215642, 1638380), (1228785, 1620856)]