201209580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7817}}^1$

素因数の和:7856

約数の個数: 144

約数和(自身を含む): 717129504

約数和(自身を除く): 515919924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2860, 4290, 5148, 6435, 7817, 8580, 12870, 15634, 23451, 25740, 31268, 39085, 46902, 70353, 78170, 85987, 93804, 101621, 117255, 140706, 156340, 171974, 203242, 234510, 257961, 281412, 304863, 343948, 351765, 406484, 429935, 469020, 508105, 515922, 609726, 703530, 773883, 859870, 914589, 1016210, 1031844, 1117831, 1219452, 1289805, 1407060, 1524315, 1547766, 1719740, 1829178, 2032420, 2235662, 2579610, 3048630, 3095532, 3353493, 3658356, 3869415, 4471324, 4572945, 5159220, 5589155, 6097260, 6706986, 7738830, 9145890, 10060479, 11178310, 13413972, 15477660, 16767465, 18291780, 20120958, 22356620, 33534930, 40241916, 50302395, 67069860, 100604790, 201209580]

約数ペア:

[(1, 201209580), (2, 100604790), (3, 67069860), (4, 50302395), (5, 40241916), (6, 33534930), (9, 22356620), (10, 20120958), (11, 18291780), (12, 16767465), (13, 15477660), (15, 13413972), (18, 11178310), (20, 10060479), (22, 9145890), (26, 7738830), (30, 6706986), (33, 6097260), (36, 5589155), (39, 5159220), (44, 4572945), (45, 4471324), (52, 3869415), (55, 3658356), (60, 3353493), (65, 3095532), (66, 3048630), (78, 2579610), (90, 2235662), (99, 2032420), (110, 1829178), (117, 1719740), (130, 1547766), (132, 1524315), (143, 1407060), (156, 1289805), (165, 1219452), (180, 1117831), (195, 1031844), (198, 1016210), (220, 914589), (234, 859870), (260, 773883), (286, 703530), (330, 609726), (390, 515922), (396, 508105), (429, 469020), (468, 429935), (495, 406484), (572, 351765), (585, 343948), (660, 304863), (715, 281412), (780, 257961), (858, 234510), (990, 203242), (1170, 171974), (1287, 156340), (1430, 140706), (1716, 117255), (1980, 101621), (2145, 93804), (2340, 85987), (2574, 78170), (2860, 70353), (4290, 46902), (5148, 39085), (6435, 31268), (7817, 25740), (8580, 23451), (12870, 15634)]