33320560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:255

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 66673040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 80, 91, 92, 104, 112, 115, 130, 140, 161, 182, 184, 199, 208, 230, 260, 280, 299, 322, 364, 368, 398, 455, 460, 520, 560, 598, 644, 728, 796, 805, 910, 920, 995, 1040, 1196, 1288, 1393, 1456, 1495, 1592, 1610, 1820, 1840, 1990, 2093, 2392, 2576, 2587, 2786, 2990, 3184, 3220, 3640, 3980, 4186, 4577, 4784, 5174, 5572, 5980, 6440, 6965, 7280, 7960, 8372, 9154, 10348, 10465, 11144, 11960, 12880, 12935, 13930, 15920, 16744, 18109, 18308, 20696, 20930, 22288, 22885, 23920, 25870, 27860, 32039, 33488, 36218, 36616, 41392, 41860, 45770, 51740, 55720, 59501, 64078, 72436, 73232, 83720, 90545, 91540, 103480, 111440, 119002, 128156, 144872, 160195, 167440, 181090, 183080, 206960, 238004, 256312, 289744, 297505, 320390, 362180, 366160, 416507, 476008, 512624, 595010, 640780, 724360, 833014, 952016, 1190020, 1281560, 1448720, 1666028, 2082535, 2380040, 2563120, 3332056, 4165070, 4760080, 6664112, 8330140, 16660280, 33320560]

約数ペア:

[(1, 33320560), (2, 16660280), (4, 8330140), (5, 6664112), (7, 4760080), (8, 4165070), (10, 3332056), (13, 2563120), (14, 2380040), (16, 2082535), (20, 1666028), (23, 1448720), (26, 1281560), (28, 1190020), (35, 952016), (40, 833014), (46, 724360), (52, 640780), (56, 595010), (65, 512624), (70, 476008), (80, 416507), (91, 366160), (92, 362180), (104, 320390), (112, 297505), (115, 289744), (130, 256312), (140, 238004), (161, 206960), (182, 183080), (184, 181090), (199, 167440), (208, 160195), (230, 144872), (260, 128156), (280, 119002), (299, 111440), (322, 103480), (364, 91540), (368, 90545), (398, 83720), (455, 73232), (460, 72436), (520, 64078), (560, 59501), (598, 55720), (644, 51740), (728, 45770), (796, 41860), (805, 41392), (910, 36616), (920, 36218), (995, 33488), (1040, 32039), (1196, 27860), (1288, 25870), (1393, 23920), (1456, 22885), (1495, 22288), (1592, 20930), (1610, 20696), (1820, 18308), (1840, 18109), (1990, 16744), (2093, 15920), (2392, 13930), (2576, 12935), (2587, 12880), (2786, 11960), (2990, 11144), (3184, 10465), (3220, 10348), (3640, 9154), (3980, 8372), (4186, 7960), (4577, 7280), (4784, 6965), (5174, 6440), (5572, 5980)]