141967280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19501}}^1$

素因数の和:19534

約数の個数: 80

約数和(自身を含む): 406265664

約数和(自身を除く): 264298384

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 19501, 39002, 78004, 97505, 136507, 156008, 195010, 253513, 273014, 312016, 390020, 507026, 546028, 682535, 780040, 1014052, 1092056, 1267565, 1365070, 1560080, 1774591, 2028104, 2184112, 2535130, 2730140, 3549182, 4056208, 5070260, 5460280, 7098364, 8872955, 10140520, 10920560, 14196728, 17745910, 20281040, 28393456, 35491820, 70983640, 141967280]

約数ペア:

[(1, 141967280), (2, 70983640), (4, 35491820), (5, 28393456), (7, 20281040), (8, 17745910), (10, 14196728), (13, 10920560), (14, 10140520), (16, 8872955), (20, 7098364), (26, 5460280), (28, 5070260), (35, 4056208), (40, 3549182), (52, 2730140), (56, 2535130), (65, 2184112), (70, 2028104), (80, 1774591), (91, 1560080), (104, 1365070), (112, 1267565), (130, 1092056), (140, 1014052), (182, 780040), (208, 682535), (260, 546028), (280, 507026), (364, 390020), (455, 312016), (520, 273014), (560, 253513), (728, 195010), (910, 156008), (1040, 136507), (1456, 97505), (1820, 78004), (3640, 39002), (7280, 19501)]