1566609702920

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1\times {\mathrm{19759}}^1$

素因数の和:20223

約数の個数: 128

約数和(自身を含む): 3630070080000

約数和(自身を除く): 2063460377080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 149, 212, 251, 265, 298, 424, 502, 530, 596, 745, 1004, 1060, 1192, 1255, 1490, 2008, 2120, 2510, 2980, 5020, 5960, 7897, 10040, 13303, 15794, 19759, 26606, 31588, 37399, 39485, 39518, 53212, 63176, 66515, 74798, 78970, 79036, 98795, 106424, 133030, 149596, 157940, 158072, 186995, 197590, 266060, 299192, 315880, 373990, 395180, 532120, 747980, 790360, 1047227, 1495960, 1982147, 2094454, 2944091, 3964294, 4188908, 4959509, 5236135, 5888182, 7928588, 8377816, 9910735, 9919018, 10472270, 11776364, 14720455, 15857176, 19821470, 19838036, 20944540, 23552728, 24797545, 29440910, 39642940, 39676072, 41889080, 49595090, 58881820, 79285880, 99190180, 117763640, 156036823, 198380360, 262853977, 312073646, 525707954, 624147292, 738966841, 780184115, 1051415908, 1248294584, 1314269885, 1477933682, 1560368230, 2102831816, 2628539770, 2955867364, 3120736460, 3694834205, 5257079540, 5911734728, 6241472920, 7389668410, 10514159080, 14779336820, 29558673640, 39165242573, 78330485146, 156660970292, 195826212865, 313321940584, 391652425730, 783304851460, 1566609702920]

約数ペア:

[(1, 1566609702920), (2, 783304851460), (4, 391652425730), (5, 313321940584), (8, 195826212865), (10, 156660970292), (20, 78330485146), (40, 39165242573), (53, 29558673640), (106, 14779336820), (149, 10514159080), (212, 7389668410), (251, 6241472920), (265, 5911734728), (298, 5257079540), (424, 3694834205), (502, 3120736460), (530, 2955867364), (596, 2628539770), (745, 2102831816), (1004, 1560368230), (1060, 1477933682), (1192, 1314269885), (1255, 1248294584), (1490, 1051415908), (2008, 780184115), (2120, 738966841), (2510, 624147292), (2980, 525707954), (5020, 312073646), (5960, 262853977), (7897, 198380360), (10040, 156036823), (13303, 117763640), (15794, 99190180), (19759, 79285880), (26606, 58881820), (31588, 49595090), (37399, 41889080), (39485, 39676072), (39518, 39642940), (53212, 29440910), (63176, 24797545), (66515, 23552728), (74798, 20944540), (78970, 19838036), (79036, 19821470), (98795, 15857176), (106424, 14720455), (133030, 11776364), (149596, 10472270), (157940, 9919018), (158072, 9910735), (186995, 8377816), (197590, 7928588), (266060, 5888182), (299192, 5236135), (315880, 4959509), (373990, 4188908), (395180, 3964294), (532120, 2944091), (747980, 2094454), (790360, 1982147), (1047227, 1495960)]