201631320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{863}}^1$

素因数の和:950

約数の個数: 192

約数和(自身を含む): 727833600

約数和(自身を除く): 526202280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 59, 60, 66, 72, 88, 90, 99, 110, 118, 120, 132, 165, 177, 180, 198, 220, 236, 264, 295, 330, 354, 360, 396, 440, 472, 495, 531, 590, 649, 660, 708, 792, 863, 885, 990, 1062, 1180, 1298, 1320, 1416, 1726, 1770, 1947, 1980, 2124, 2360, 2589, 2596, 2655, 3245, 3452, 3540, 3894, 3960, 4248, 4315, 5178, 5192, 5310, 5841, 6490, 6904, 7080, 7767, 7788, 8630, 9493, 9735, 10356, 10620, 11682, 12945, 12980, 15534, 15576, 17260, 18986, 19470, 20712, 21240, 23364, 25890, 25960, 28479, 29205, 31068, 34520, 37972, 38835, 38940, 46728, 47465, 50917, 51780, 56958, 58410, 62136, 75944, 77670, 77880, 85437, 94930, 101834, 103560, 113916, 116820, 142395, 152751, 155340, 170874, 189860, 203668, 227832, 233640, 254585, 284790, 305502, 310680, 341748, 379720, 407336, 427185, 458253, 509170, 560087, 569580, 611004, 683496, 763755, 854370, 916506, 1018340, 1120174, 1139160, 1222008, 1527510, 1680261, 1708740, 1833012, 2036680, 2240348, 2291265, 2800435, 3055020, 3360522, 3417480, 3666024, 4480696, 4582530, 5040783, 5600870, 6110040, 6721044, 8401305, 9165060, 10081566, 11201740, 13442088, 16802610, 18330120, 20163132, 22403480, 25203915, 33605220, 40326264, 50407830, 67210440, 100815660, 201631320]

約数ペア:

[(1, 201631320), (2, 100815660), (3, 67210440), (4, 50407830), (5, 40326264), (6, 33605220), (8, 25203915), (9, 22403480), (10, 20163132), (11, 18330120), (12, 16802610), (15, 13442088), (18, 11201740), (20, 10081566), (22, 9165060), (24, 8401305), (30, 6721044), (33, 6110040), (36, 5600870), (40, 5040783), (44, 4582530), (45, 4480696), (55, 3666024), (59, 3417480), (60, 3360522), (66, 3055020), (72, 2800435), (88, 2291265), (90, 2240348), (99, 2036680), (110, 1833012), (118, 1708740), (120, 1680261), (132, 1527510), (165, 1222008), (177, 1139160), (180, 1120174), (198, 1018340), (220, 916506), (236, 854370), (264, 763755), (295, 683496), (330, 611004), (354, 569580), (360, 560087), (396, 509170), (440, 458253), (472, 427185), (495, 407336), (531, 379720), (590, 341748), (649, 310680), (660, 305502), (708, 284790), (792, 254585), (863, 233640), (885, 227832), (990, 203668), (1062, 189860), (1180, 170874), (1298, 155340), (1320, 152751), (1416, 142395), (1726, 116820), (1770, 113916), (1947, 103560), (1980, 101834), (2124, 94930), (2360, 85437), (2589, 77880), (2596, 77670), (2655, 75944), (3245, 62136), (3452, 58410), (3540, 56958), (3894, 51780), (3960, 50917), (4248, 47465), (4315, 46728), (5178, 38940), (5192, 38835), (5310, 37972), (5841, 34520), (6490, 31068), (6904, 29205), (7080, 28479), (7767, 25960), (7788, 25890), (8630, 23364), (9493, 21240), (9735, 20712), (10356, 19470), (10620, 18986), (11682, 17260), (12945, 15576), (12980, 15534)]