243489960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4201}}^1$

素因数の和:4248

約数の個数: 192

約数和(自身を含む): 943937280

約数和(自身を除く): 700447320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4201, 4830, 5796, 6440, 7245, 8280, 8402, 9660, 11592, 12603, 14490, 16804, 19320, 21005, 25206, 28980, 29407, 33608, 37809, 42010, 50412, 57960, 58814, 63015, 75618, 84020, 88221, 96623, 100824, 117628, 126030, 147035, 151236, 168040, 176442, 189045, 193246, 235256, 252060, 264663, 289869, 294070, 302472, 352884, 378090, 386492, 441105, 483115, 504120, 529326, 579738, 588140, 676361, 705768, 756180, 772984, 869607, 882210, 966230, 1058652, 1159476, 1176280, 1323315, 1352722, 1449345, 1512360, 1739214, 1764420, 1932460, 2029083, 2117304, 2318952, 2646630, 2705444, 2898690, 3381805, 3478428, 3528840, 3864920, 4058166, 4348035, 5293260, 5410888, 5797380, 6087249, 6763610, 6956856, 8116332, 8696070, 10145415, 10586520, 11594760, 12174498, 13527220, 16232664, 17392140, 20290830, 24348996, 27054440, 30436245, 34784280, 40581660, 48697992, 60872490, 81163320, 121744980, 243489960]

約数ペア:

[(1, 243489960), (2, 121744980), (3, 81163320), (4, 60872490), (5, 48697992), (6, 40581660), (7, 34784280), (8, 30436245), (9, 27054440), (10, 24348996), (12, 20290830), (14, 17392140), (15, 16232664), (18, 13527220), (20, 12174498), (21, 11594760), (23, 10586520), (24, 10145415), (28, 8696070), (30, 8116332), (35, 6956856), (36, 6763610), (40, 6087249), (42, 5797380), (45, 5410888), (46, 5293260), (56, 4348035), (60, 4058166), (63, 3864920), (69, 3528840), (70, 3478428), (72, 3381805), (84, 2898690), (90, 2705444), (92, 2646630), (105, 2318952), (115, 2117304), (120, 2029083), (126, 1932460), (138, 1764420), (140, 1739214), (161, 1512360), (168, 1449345), (180, 1352722), (184, 1323315), (207, 1176280), (210, 1159476), (230, 1058652), (252, 966230), (276, 882210), (280, 869607), (315, 772984), (322, 756180), (345, 705768), (360, 676361), (414, 588140), (420, 579738), (460, 529326), (483, 504120), (504, 483115), (552, 441105), (630, 386492), (644, 378090), (690, 352884), (805, 302472), (828, 294070), (840, 289869), (920, 264663), (966, 252060), (1035, 235256), (1260, 193246), (1288, 189045), (1380, 176442), (1449, 168040), (1610, 151236), (1656, 147035), (1932, 126030), (2070, 117628), (2415, 100824), (2520, 96623), (2760, 88221), (2898, 84020), (3220, 75618), (3864, 63015), (4140, 58814), (4201, 57960), (4830, 50412), (5796, 42010), (6440, 37809), (7245, 33608), (8280, 29407), (8402, 28980), (9660, 25206), (11592, 21005), (12603, 19320), (14490, 16804)]