538240560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15683}}^1$

素因数の和:15723

約数の個数: 160

約数和(自身を含む): 1960374528

約数和(自身を除く): 1422133968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 2145, 2288, 2640, 2860, 3120, 3432, 4290, 5720, 6864, 8580, 11440, 15683, 17160, 31366, 34320, 47049, 62732, 78415, 94098, 125464, 156830, 172513, 188196, 203879, 235245, 250928, 313660, 345026, 376392, 407758, 470490, 517539, 611637, 627320, 690052, 752784, 815516, 862565, 940980, 1019395, 1035078, 1223274, 1254640, 1380104, 1631032, 1725130, 1881960, 2038790, 2070156, 2242669, 2446548, 2587695, 2760208, 3058185, 3262064, 3450260, 3763920, 4077580, 4140312, 4485338, 4893096, 5175390, 6116370, 6728007, 6900520, 8155160, 8280624, 8970676, 9786192, 10350780, 11213345, 12232740, 13456014, 13801040, 16310320, 17941352, 20701560, 22426690, 24465480, 26912028, 33640035, 35882704, 41403120, 44853380, 48930960, 53824056, 67280070, 89706760, 107648112, 134560140, 179413520, 269120280, 538240560]

約数ペア:

[(1, 538240560), (2, 269120280), (3, 179413520), (4, 134560140), (5, 107648112), (6, 89706760), (8, 67280070), (10, 53824056), (11, 48930960), (12, 44853380), (13, 41403120), (15, 35882704), (16, 33640035), (20, 26912028), (22, 24465480), (24, 22426690), (26, 20701560), (30, 17941352), (33, 16310320), (39, 13801040), (40, 13456014), (44, 12232740), (48, 11213345), (52, 10350780), (55, 9786192), (60, 8970676), (65, 8280624), (66, 8155160), (78, 6900520), (80, 6728007), (88, 6116370), (104, 5175390), (110, 4893096), (120, 4485338), (130, 4140312), (132, 4077580), (143, 3763920), (156, 3450260), (165, 3262064), (176, 3058185), (195, 2760208), (208, 2587695), (220, 2446548), (240, 2242669), (260, 2070156), (264, 2038790), (286, 1881960), (312, 1725130), (330, 1631032), (390, 1380104), (429, 1254640), (440, 1223274), (520, 1035078), (528, 1019395), (572, 940980), (624, 862565), (660, 815516), (715, 752784), (780, 690052), (858, 627320), (880, 611637), (1040, 517539), (1144, 470490), (1320, 407758), (1430, 376392), (1560, 345026), (1716, 313660), (2145, 250928), (2288, 235245), (2640, 203879), (2860, 188196), (3120, 172513), (3432, 156830), (4290, 125464), (5720, 94098), (6864, 78415), (8580, 62732), (11440, 47049), (15683, 34320), (17160, 31366)]