71320214880

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{289637}}^1$

素因数の和:289683

約数の個数: 240

約数和(自身を含む): 264949256880

約数和(自身を除く): 193629042000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2565, 2592, 2736, 3040, 3078, 3240, 3420, 4104, 4320, 4560, 5130, 5472, 6156, 6480, 6840, 7695, 8208, 9120, 10260, 12312, 12960, 13680, 15390, 16416, 20520, 24624, 27360, 30780, 41040, 49248, 61560, 82080, 123120, 246240, 289637, 579274, 868911, 1158548, 1448185, 1737822, 2317096, 2606733, 2896370, 3475644, 4344555, 4634192, 5213466, 5503103, 5792740, 6951288, 7820199, 8689110, 9268384, 10426932, 11006206, 11585480, 13033665, 13902576, 15640398, 16509309, 17378220, 20853864, 22012412, 23170960, 23460597, 26067330, 27515515, 27805152, 31280796, 33018618, 34756440, 39100995, 41707728, 44024824, 46341920, 46921194, 49527927, 52134660, 55031030, 62561592, 66037236, 69512880, 78201990, 82546545, 83415456, 88049648, 93842388, 99055854, 104269320, 110062060, 117302985, 125123184, 132074472, 139025760, 148583781, 156403980, 165093090, 176099296, 187684776, 198111708, 208538640, 220124120, 234605970, 247639635, 250246368, 264148944, 297167562, 312807960, 330186180, 375369552, 396223416, 417077280, 440248240, 445751343, 469211940, 495279270, 528297888, 594335124, 625615920, 660372360, 742918905, 750739104, 792446832, 880496480, 891502686, 938423880, 990558540, 1188670248, 1251231840, 1320744720, 1485837810, 1584893664, 1783005372, 1876847760, 1981117080, 2228756715, 2377340496, 2641489440, 2971675620, 3566010744, 3753695520, 3962234160, 4457513430, 4754680992, 5943351240, 7132021488, 7924468320, 8915026860, 11886702480, 14264042976, 17830053720, 23773404960, 35660107440, 71320214880]

約数ペア:

[(1, 71320214880), (2, 35660107440), (3, 23773404960), (4, 17830053720), (5, 14264042976), (6, 11886702480), (8, 8915026860), (9, 7924468320), (10, 7132021488), (12, 5943351240), (15, 4754680992), (16, 4457513430), (18, 3962234160), (19, 3753695520), (20, 3566010744), (24, 2971675620), (27, 2641489440), (30, 2377340496), (32, 2228756715), (36, 1981117080), (38, 1876847760), (40, 1783005372), (45, 1584893664), (48, 1485837810), (54, 1320744720), (57, 1251231840), (60, 1188670248), (72, 990558540), (76, 938423880), (80, 891502686), (81, 880496480), (90, 792446832), (95, 750739104), (96, 742918905), (108, 660372360), (114, 625615920), (120, 594335124), (135, 528297888), (144, 495279270), (152, 469211940), (160, 445751343), (162, 440248240), (171, 417077280), (180, 396223416), (190, 375369552), (216, 330186180), (228, 312807960), (240, 297167562), (270, 264148944), (285, 250246368), (288, 247639635), (304, 234605970), (324, 220124120), (342, 208538640), (360, 198111708), (380, 187684776), (405, 176099296), (432, 165093090), (456, 156403980), (480, 148583781), (513, 139025760), (540, 132074472), (570, 125123184), (608, 117302985), (648, 110062060), (684, 104269320), (720, 99055854), (760, 93842388), (810, 88049648), (855, 83415456), (864, 82546545), (912, 78201990), (1026, 69512880), (1080, 66037236), (1140, 62561592), (1296, 55031030), (1368, 52134660), (1440, 49527927), (1520, 46921194), (1539, 46341920), (1620, 44024824), (1710, 41707728), (1824, 39100995), (2052, 34756440), (2160, 33018618), (2280, 31280796), (2565, 27805152), (2592, 27515515), (2736, 26067330), (3040, 23460597), (3078, 23170960), (3240, 22012412), (3420, 20853864), (4104, 17378220), (4320, 16509309), (4560, 15640398), (5130, 13902576), (5472, 13033665), (6156, 11585480), (6480, 11006206), (6840, 10426932), (7695, 9268384), (8208, 8689110), (9120, 7820199), (10260, 6951288), (12312, 5792740), (12960, 5503103), (13680, 5213466), (15390, 4634192), (16416, 4344555), (20520, 3475644), (24624, 2896370), (27360, 2606733), (30780, 2317096), (41040, 1737822), (49248, 1448185), (61560, 1158548), (82080, 868911), (123120, 579274), (246240, 289637)]