213218280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2341}}^1$

素因数の和:2392

約数の個数: 192

約数和(自身を含む): 789160320

約数和(自身を除く): 575942040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 690, 759, 792, 828, 920, 990, 1012, 1035, 1265, 1320, 1380, 1518, 1656, 1980, 2024, 2070, 2277, 2341, 2530, 2760, 3036, 3795, 3960, 4140, 4554, 4682, 5060, 6072, 7023, 7590, 8280, 9108, 9364, 10120, 11385, 11705, 14046, 15180, 18216, 18728, 21069, 22770, 23410, 25751, 28092, 30360, 35115, 42138, 45540, 46820, 51502, 53843, 56184, 70230, 77253, 84276, 91080, 93640, 103004, 105345, 107686, 128755, 140460, 154506, 161529, 168552, 206008, 210690, 215372, 231759, 257510, 269215, 280920, 309012, 323058, 386265, 421380, 430744, 463518, 484587, 515020, 538430, 592273, 618024, 646116, 772530, 807645, 842760, 927036, 969174, 1030040, 1076860, 1158795, 1184546, 1292232, 1545060, 1615290, 1776819, 1854072, 1938348, 2153720, 2317590, 2369092, 2422935, 2961365, 3090120, 3230580, 3553638, 3876696, 4635180, 4738184, 4845870, 5330457, 5922730, 6461160, 7107276, 8884095, 9270360, 9691740, 10660914, 11845460, 14214552, 17768190, 19383480, 21321828, 23690920, 26652285, 35536380, 42643656, 53304570, 71072760, 106609140, 213218280]

約数ペア:

[(1, 213218280), (2, 106609140), (3, 71072760), (4, 53304570), (5, 42643656), (6, 35536380), (8, 26652285), (9, 23690920), (10, 21321828), (11, 19383480), (12, 17768190), (15, 14214552), (18, 11845460), (20, 10660914), (22, 9691740), (23, 9270360), (24, 8884095), (30, 7107276), (33, 6461160), (36, 5922730), (40, 5330457), (44, 4845870), (45, 4738184), (46, 4635180), (55, 3876696), (60, 3553638), (66, 3230580), (69, 3090120), (72, 2961365), (88, 2422935), (90, 2369092), (92, 2317590), (99, 2153720), (110, 1938348), (115, 1854072), (120, 1776819), (132, 1615290), (138, 1545060), (165, 1292232), (180, 1184546), (184, 1158795), (198, 1076860), (207, 1030040), (220, 969174), (230, 927036), (253, 842760), (264, 807645), (276, 772530), (330, 646116), (345, 618024), (360, 592273), (396, 538430), (414, 515020), (440, 484587), (460, 463518), (495, 430744), (506, 421380), (552, 386265), (660, 323058), (690, 309012), (759, 280920), (792, 269215), (828, 257510), (920, 231759), (990, 215372), (1012, 210690), (1035, 206008), (1265, 168552), (1320, 161529), (1380, 154506), (1518, 140460), (1656, 128755), (1980, 107686), (2024, 105345), (2070, 103004), (2277, 93640), (2341, 91080), (2530, 84276), (2760, 77253), (3036, 70230), (3795, 56184), (3960, 53843), (4140, 51502), (4554, 46820), (4682, 45540), (5060, 42138), (6072, 35115), (7023, 30360), (7590, 28092), (8280, 25751), (9108, 23410), (9364, 22770), (10120, 21069), (11385, 18728), (11705, 18216), (14046, 15180)]