22140720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 89137152

約数和(自身を除く): 66996432

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, 191, 207, 210, 230, 240, 252, 276, 280, 315, 322, 336, 345, 360, 368, 382, 414, 420, 460, 483, 504, 552, 560, 573, 630, 644, 690, 720, 764, 805, 828, 840, 920, 955, 966, 1008, 1035, 1104, 1146, 1260, 1288, 1337, 1380, 1449, 1528, 1610, 1656, 1680, 1719, 1840, 1910, 1932, 2070, 2292, 2415, 2520, 2576, 2674, 2760, 2865, 2898, 3056, 3220, 3312, 3438, 3820, 3864, 4011, 4140, 4393, 4584, 4830, 5040, 5348, 5520, 5730, 5796, 6440, 6685, 6876, 7245, 7640, 7728, 8022, 8280, 8595, 8786, 9168, 9660, 10696, 11460, 11592, 12033, 12880, 13179, 13370, 13752, 14490, 15280, 16044, 16560, 17190, 17572, 19320, 20055, 21392, 21965, 22920, 23184, 24066, 26358, 26740, 27504, 28980, 30751, 32088, 34380, 35144, 38640, 39537, 40110, 43930, 45840, 48132, 52716, 53480, 57960, 60165, 61502, 64176, 65895, 68760, 70288, 79074, 80220, 87860, 92253, 96264, 105432, 106960, 115920, 120330, 123004, 131790, 137520, 153755, 158148, 160440, 175720, 184506, 192528, 197685, 210864, 240660, 246008, 263580, 276759, 307510, 316296, 320880, 351440, 369012, 395370, 461265, 481320, 492016, 527160, 553518, 615020, 632592, 738024, 790740, 922530, 962640, 1054320, 1107036, 1230040, 1383795, 1476048, 1581480, 1845060, 2214072, 2460080, 2767590, 3162960, 3690120, 4428144, 5535180, 7380240, 11070360, 22140720]

約数ペア:

[(1, 22140720), (2, 11070360), (3, 7380240), (4, 5535180), (5, 4428144), (6, 3690120), (7, 3162960), (8, 2767590), (9, 2460080), (10, 2214072), (12, 1845060), (14, 1581480), (15, 1476048), (16, 1383795), (18, 1230040), (20, 1107036), (21, 1054320), (23, 962640), (24, 922530), (28, 790740), (30, 738024), (35, 632592), (36, 615020), (40, 553518), (42, 527160), (45, 492016), (46, 481320), (48, 461265), (56, 395370), (60, 369012), (63, 351440), (69, 320880), (70, 316296), (72, 307510), (80, 276759), (84, 263580), (90, 246008), (92, 240660), (105, 210864), (112, 197685), (115, 192528), (120, 184506), (126, 175720), (138, 160440), (140, 158148), (144, 153755), (161, 137520), (168, 131790), (180, 123004), (184, 120330), (191, 115920), (207, 106960), (210, 105432), (230, 96264), (240, 92253), (252, 87860), (276, 80220), (280, 79074), (315, 70288), (322, 68760), (336, 65895), (345, 64176), (360, 61502), (368, 60165), (382, 57960), (414, 53480), (420, 52716), (460, 48132), (483, 45840), (504, 43930), (552, 40110), (560, 39537), (573, 38640), (630, 35144), (644, 34380), (690, 32088), (720, 30751), (764, 28980), (805, 27504), (828, 26740), (840, 26358), (920, 24066), (955, 23184), (966, 22920), (1008, 21965), (1035, 21392), (1104, 20055), (1146, 19320), (1260, 17572), (1288, 17190), (1337, 16560), (1380, 16044), (1449, 15280), (1528, 14490), (1610, 13752), (1656, 13370), (1680, 13179), (1719, 12880), (1840, 12033), (1910, 11592), (1932, 11460), (2070, 10696), (2292, 9660), (2415, 9168), (2520, 8786), (2576, 8595), (2674, 8280), (2760, 8022), (2865, 7728), (2898, 7640), (3056, 7245), (3220, 6876), (3312, 6685), (3438, 6440), (3820, 5796), (3864, 5730), (4011, 5520), (4140, 5348), (4393, 5040), (4584, 4830)]