205225622160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2121853}}^1$

素因数の和:2121913

約数の個数: 160

約数和(自身を含む): 707239400448

約数和(自身を除く): 502013778288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 780, 806, 930, 1040, 1209, 1240, 1488, 1560, 1612, 1860, 2015, 2418, 2480, 3120, 3224, 3720, 4030, 4836, 6045, 6448, 7440, 8060, 9672, 12090, 16120, 19344, 24180, 32240, 48360, 96720, 2121853, 4243706, 6365559, 8487412, 10609265, 12731118, 16974824, 21218530, 25462236, 27584089, 31827795, 33949648, 42437060, 50924472, 55168178, 63655590, 65777443, 82752267, 84874120, 101848944, 110336356, 127311180, 131554886, 137920445, 165504534, 169748240, 197332329, 220672712, 254622360, 263109772, 275840890, 328887215, 331009068, 394664658, 413761335, 441345424, 509244720, 526219544, 551681780, 657774430, 662018136, 789329316, 827522670, 855106759, 986661645, 1052439088, 1103363560, 1315548860, 1324036272, 1578658632, 1655045340, 1710213518, 1973323290, 2206727120, 2565320277, 2631097720, 3157317264, 3310090680, 3420427036, 3946646580, 4275533795, 5130640554, 5262195440, 6620181360, 6840854072, 7893293160, 8551067590, 10261281108, 12826601385, 13681708144, 15786586320, 17102135180, 20522562216, 25653202770, 34204270360, 41045124432, 51306405540, 68408540720, 102612811080, 205225622160]

約数ペア:

[(1, 205225622160), (2, 102612811080), (3, 68408540720), (4, 51306405540), (5, 41045124432), (6, 34204270360), (8, 25653202770), (10, 20522562216), (12, 17102135180), (13, 15786586320), (15, 13681708144), (16, 12826601385), (20, 10261281108), (24, 8551067590), (26, 7893293160), (30, 6840854072), (31, 6620181360), (39, 5262195440), (40, 5130640554), (48, 4275533795), (52, 3946646580), (60, 3420427036), (62, 3310090680), (65, 3157317264), (78, 2631097720), (80, 2565320277), (93, 2206727120), (104, 1973323290), (120, 1710213518), (124, 1655045340), (130, 1578658632), (155, 1324036272), (156, 1315548860), (186, 1103363560), (195, 1052439088), (208, 986661645), (240, 855106759), (248, 827522670), (260, 789329316), (310, 662018136), (312, 657774430), (372, 551681780), (390, 526219544), (403, 509244720), (465, 441345424), (496, 413761335), (520, 394664658), (620, 331009068), (624, 328887215), (744, 275840890), (780, 263109772), (806, 254622360), (930, 220672712), (1040, 197332329), (1209, 169748240), (1240, 165504534), (1488, 137920445), (1560, 131554886), (1612, 127311180), (1860, 110336356), (2015, 101848944), (2418, 84874120), (2480, 82752267), (3120, 65777443), (3224, 63655590), (3720, 55168178), (4030, 50924472), (4836, 42437060), (6045, 33949648), (6448, 31827795), (7440, 27584089), (8060, 25462236), (9672, 21218530), (12090, 16974824), (16120, 12731118), (19344, 10609265), (24180, 8487412), (32240, 6365559), (48360, 4243706), (96720, 2121853)]