191067240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17497}}^1$

素因数の和:17531

約数の個数: 128

約数和(自身を含む): 705519360

約数和(自身を除く): 514452120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 17497, 34994, 52491, 69988, 87485, 104982, 122479, 139976, 174970, 209964, 227461, 244958, 262455, 349940, 367437, 419928, 454922, 489916, 524910, 612395, 682383, 699880, 734874, 909844, 979832, 1049820, 1137305, 1224790, 1364766, 1469748, 1592227, 1819688, 1837185, 2099640, 2274610, 2449580, 2729532, 2939496, 3184454, 3411915, 3674370, 4549220, 4776681, 4899160, 5459064, 6368908, 6823830, 7348740, 7961135, 9098440, 9553362, 12737816, 13647660, 14697480, 15922270, 19106724, 23883405, 27295320, 31844540, 38213448, 47766810, 63689080, 95533620, 191067240]

約数ペア:

[(1, 191067240), (2, 95533620), (3, 63689080), (4, 47766810), (5, 38213448), (6, 31844540), (7, 27295320), (8, 23883405), (10, 19106724), (12, 15922270), (13, 14697480), (14, 13647660), (15, 12737816), (20, 9553362), (21, 9098440), (24, 7961135), (26, 7348740), (28, 6823830), (30, 6368908), (35, 5459064), (39, 4899160), (40, 4776681), (42, 4549220), (52, 3674370), (56, 3411915), (60, 3184454), (65, 2939496), (70, 2729532), (78, 2449580), (84, 2274610), (91, 2099640), (104, 1837185), (105, 1819688), (120, 1592227), (130, 1469748), (140, 1364766), (156, 1224790), (168, 1137305), (182, 1049820), (195, 979832), (210, 909844), (260, 734874), (273, 699880), (280, 682383), (312, 612395), (364, 524910), (390, 489916), (420, 454922), (455, 419928), (520, 367437), (546, 349940), (728, 262455), (780, 244958), (840, 227461), (910, 209964), (1092, 174970), (1365, 139976), (1560, 122479), (1820, 104982), (2184, 87485), (2730, 69988), (3640, 52491), (5460, 34994), (10920, 17497)]