4217507820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:880

約数の個数: 144

約数和(自身を含む): 12928694688

約数和(自身を除く): 8711186868

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 251, 277, 337, 502, 554, 674, 753, 831, 1004, 1011, 1108, 1255, 1348, 1385, 1506, 1662, 1685, 2022, 2259, 2493, 2510, 2770, 3012, 3033, 3324, 3370, 3765, 4044, 4155, 4518, 4986, 5020, 5055, 5540, 6066, 6740, 7530, 8310, 9036, 9972, 10110, 11295, 12132, 12465, 15060, 15165, 16620, 20220, 22590, 24930, 30330, 45180, 49860, 60660, 69527, 84587, 93349, 139054, 169174, 186698, 208581, 253761, 278108, 280047, 338348, 347635, 373396, 417162, 422935, 466745, 507522, 560094, 625743, 695270, 761283, 834324, 840141, 845870, 933490, 1015044, 1042905, 1120188, 1251486, 1268805, 1390540, 1400235, 1522566, 1680282, 1691740, 1866980, 2085810, 2502972, 2537610, 2800470, 3045132, 3128715, 3360564, 3806415, 4171620, 4200705, 5075220, 5600940, 6257430, 7612830, 8401410, 12514860, 15225660, 16802820, 23430599, 46861198, 70291797, 93722396, 117152995, 140583594, 210875391, 234305990, 281167188, 351458985, 421750782, 468611980, 702917970, 843501564, 1054376955, 1405835940, 2108753910, 4217507820]

約数ペア:

[(1, 4217507820), (2, 2108753910), (3, 1405835940), (4, 1054376955), (5, 843501564), (6, 702917970), (9, 468611980), (10, 421750782), (12, 351458985), (15, 281167188), (18, 234305990), (20, 210875391), (30, 140583594), (36, 117152995), (45, 93722396), (60, 70291797), (90, 46861198), (180, 23430599), (251, 16802820), (277, 15225660), (337, 12514860), (502, 8401410), (554, 7612830), (674, 6257430), (753, 5600940), (831, 5075220), (1004, 4200705), (1011, 4171620), (1108, 3806415), (1255, 3360564), (1348, 3128715), (1385, 3045132), (1506, 2800470), (1662, 2537610), (1685, 2502972), (2022, 2085810), (2259, 1866980), (2493, 1691740), (2510, 1680282), (2770, 1522566), (3012, 1400235), (3033, 1390540), (3324, 1268805), (3370, 1251486), (3765, 1120188), (4044, 1042905), (4155, 1015044), (4518, 933490), (4986, 845870), (5020, 840141), (5055, 834324), (5540, 761283), (6066, 695270), (6740, 625743), (7530, 560094), (8310, 507522), (9036, 466745), (9972, 422935), (10110, 417162), (11295, 373396), (12132, 347635), (12465, 338348), (15060, 280047), (15165, 278108), (16620, 253761), (20220, 208581), (22590, 186698), (24930, 169174), (30330, 139054), (45180, 93349), (49860, 84587), (60660, 69527)]