326778480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2868

約数の個数: 240

約数和(自身を含む): 1309201920

約数和(自身を除く): 982423440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 105, 112, 115, 120, 126, 138, 140, 144, 161, 168, 180, 184, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 414, 420, 460, 483, 504, 552, 560, 630, 644, 690, 720, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1260, 1288, 1380, 1449, 1610, 1656, 1680, 1840, 1932, 2070, 2415, 2520, 2576, 2760, 2819, 2898, 3220, 3312, 3864, 4140, 4830, 5040, 5520, 5638, 5796, 6440, 7245, 7728, 8280, 8457, 9660, 11276, 11592, 12880, 14095, 14490, 16560, 16914, 19320, 19733, 22552, 23184, 25371, 28190, 28980, 33828, 38640, 39466, 42285, 45104, 50742, 56380, 57960, 59199, 64837, 67656, 78932, 84570, 98665, 101484, 112760, 115920, 118398, 126855, 129674, 135312, 157864, 169140, 177597, 194511, 197330, 202968, 225520, 236796, 253710, 259348, 295995, 315728, 324185, 338280, 355194, 389022, 394660, 405936, 453859, 473592, 507420, 518696, 583533, 591990, 648370, 676560, 710388, 778044, 789320, 887985, 907718, 947184, 972555, 1014840, 1037392, 1167066, 1183980, 1296740, 1361577, 1420776, 1556088, 1578640, 1775970, 1815436, 1945110, 2029680, 2269295, 2334132, 2367960, 2593480, 2723154, 2841552, 2917665, 3112176, 3551940, 3630872, 3890220, 4084731, 4538590, 4668264, 4735920, 5186960, 5446308, 5835330, 6807885, 7103880, 7261744, 7780440, 8169462, 9077180, 9336528, 10892616, 11670660, 13615770, 14207760, 15560880, 16338924, 18154360, 20423655, 21785232, 23341320, 27231540, 32677848, 36308720, 40847310, 46682640, 54463080, 65355696, 81694620, 108926160, 163389240, 326778480]

約数ペア:

[(1, 326778480), (2, 163389240), (3, 108926160), (4, 81694620), (5, 65355696), (6, 54463080), (7, 46682640), (8, 40847310), (9, 36308720), (10, 32677848), (12, 27231540), (14, 23341320), (15, 21785232), (16, 20423655), (18, 18154360), (20, 16338924), (21, 15560880), (23, 14207760), (24, 13615770), (28, 11670660), (30, 10892616), (35, 9336528), (36, 9077180), (40, 8169462), (42, 7780440), (45, 7261744), (46, 7103880), (48, 6807885), (56, 5835330), (60, 5446308), (63, 5186960), (69, 4735920), (70, 4668264), (72, 4538590), (80, 4084731), (84, 3890220), (90, 3630872), (92, 3551940), (105, 3112176), (112, 2917665), (115, 2841552), (120, 2723154), (126, 2593480), (138, 2367960), (140, 2334132), (144, 2269295), (161, 2029680), (168, 1945110), (180, 1815436), (184, 1775970), (207, 1578640), (210, 1556088), (230, 1420776), (240, 1361577), (252, 1296740), (276, 1183980), (280, 1167066), (315, 1037392), (322, 1014840), (336, 972555), (345, 947184), (360, 907718), (368, 887985), (414, 789320), (420, 778044), (460, 710388), (483, 676560), (504, 648370), (552, 591990), (560, 583533), (630, 518696), (644, 507420), (690, 473592), (720, 453859), (805, 405936), (828, 394660), (840, 389022), (920, 355194), (966, 338280), (1008, 324185), (1035, 315728), (1104, 295995), (1260, 259348), (1288, 253710), (1380, 236796), (1449, 225520), (1610, 202968), (1656, 197330), (1680, 194511), (1840, 177597), (1932, 169140), (2070, 157864), (2415, 135312), (2520, 129674), (2576, 126855), (2760, 118398), (2819, 115920), (2898, 112760), (3220, 101484), (3312, 98665), (3864, 84570), (4140, 78932), (4830, 67656), (5040, 64837), (5520, 59199), (5638, 57960), (5796, 56380), (6440, 50742), (7245, 45104), (7728, 42285), (8280, 39466), (8457, 38640), (9660, 33828), (11276, 28980), (11592, 28190), (12880, 25371), (14095, 23184), (14490, 22552), (16560, 19733), (16914, 19320)]