1828805220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13009}}^1$

素因数の和:13106

約数の個数: 144

約数和(自身を含む): 6137389440

約数和(自身を除く): 4308584220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 71, 90, 99, 110, 132, 142, 165, 180, 198, 213, 220, 284, 330, 355, 396, 426, 495, 639, 660, 710, 781, 852, 990, 1065, 1278, 1420, 1562, 1980, 2130, 2343, 2556, 3124, 3195, 3905, 4260, 4686, 6390, 7029, 7810, 9372, 11715, 12780, 13009, 14058, 15620, 23430, 26018, 28116, 35145, 39027, 46860, 52036, 65045, 70290, 78054, 117081, 130090, 140580, 143099, 156108, 195135, 234162, 260180, 286198, 390270, 429297, 468324, 572396, 585405, 715495, 780540, 858594, 923639, 1170810, 1287891, 1430990, 1717188, 1847278, 2146485, 2341620, 2575782, 2770917, 2861980, 3694556, 4292970, 4618195, 5151564, 5541834, 6439455, 8312751, 8585940, 9236390, 10160029, 11083668, 12878910, 13854585, 16625502, 18472780, 20320058, 25757820, 27709170, 30480087, 33251004, 40640116, 41563755, 50800145, 55418340, 60960174, 83127510, 91440261, 101600290, 121920348, 152400435, 166255020, 182880522, 203200580, 304800870, 365761044, 457201305, 609601740, 914402610, 1828805220]

約数ペア:

[(1, 1828805220), (2, 914402610), (3, 609601740), (4, 457201305), (5, 365761044), (6, 304800870), (9, 203200580), (10, 182880522), (11, 166255020), (12, 152400435), (15, 121920348), (18, 101600290), (20, 91440261), (22, 83127510), (30, 60960174), (33, 55418340), (36, 50800145), (44, 41563755), (45, 40640116), (55, 33251004), (60, 30480087), (66, 27709170), (71, 25757820), (90, 20320058), (99, 18472780), (110, 16625502), (132, 13854585), (142, 12878910), (165, 11083668), (180, 10160029), (198, 9236390), (213, 8585940), (220, 8312751), (284, 6439455), (330, 5541834), (355, 5151564), (396, 4618195), (426, 4292970), (495, 3694556), (639, 2861980), (660, 2770917), (710, 2575782), (781, 2341620), (852, 2146485), (990, 1847278), (1065, 1717188), (1278, 1430990), (1420, 1287891), (1562, 1170810), (1980, 923639), (2130, 858594), (2343, 780540), (2556, 715495), (3124, 585405), (3195, 572396), (3905, 468324), (4260, 429297), (4686, 390270), (6390, 286198), (7029, 260180), (7810, 234162), (9372, 195135), (11715, 156108), (12780, 143099), (13009, 140580), (14058, 130090), (15620, 117081), (23430, 78054), (26018, 70290), (28116, 65045), (35145, 52036), (39027, 46860)]