54656280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 288

約数和(自身を含む): 217395360

約数和(自身を除く): 162739080

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, 41, 42, 45, 46, 56, 60, 63, 69, 70, 72, 82, 84, 90, 92, 105, 115, 120, 123, 126, 138, 140, 161, 164, 168, 180, 184, 205, 207, 210, 230, 246, 252, 276, 280, 287, 315, 322, 328, 345, 360, 369, 410, 414, 420, 460, 483, 492, 504, 529, 552, 574, 615, 630, 644, 690, 738, 805, 820, 828, 840, 861, 920, 943, 966, 984, 1035, 1058, 1148, 1230, 1260, 1288, 1380, 1435, 1449, 1476, 1587, 1610, 1640, 1656, 1722, 1845, 1886, 1932, 2070, 2116, 2296, 2415, 2460, 2520, 2583, 2645, 2760, 2829, 2870, 2898, 2952, 3174, 3220, 3444, 3690, 3703, 3772, 3864, 4140, 4232, 4305, 4715, 4761, 4830, 4920, 5166, 5290, 5658, 5740, 5796, 6348, 6440, 6601, 6888, 7245, 7380, 7406, 7544, 7935, 8280, 8487, 8610, 9430, 9522, 9660, 10332, 10580, 11109, 11316, 11480, 11592, 12696, 12915, 13202, 14145, 14490, 14760, 14812, 15870, 16974, 17220, 18515, 18860, 19044, 19320, 19803, 20664, 21160, 21689, 22218, 22632, 23805, 25830, 26404, 28290, 28980, 29624, 31740, 33005, 33327, 33948, 34440, 37030, 37720, 38088, 39606, 42435, 43378, 44436, 47610, 51660, 52808, 55545, 56580, 57960, 59409, 63480, 65067, 66010, 66654, 67896, 74060, 79212, 84870, 86756, 88872, 95220, 99015, 103320, 108445, 111090, 113160, 118818, 130134, 132020, 133308, 148120, 151823, 158424, 166635, 169740, 173512, 190440, 195201, 198030, 216890, 222180, 237636, 260268, 264040, 266616, 297045, 303646, 325335, 333270, 339480, 390402, 396060, 433780, 444360, 455469, 475272, 520536, 594090, 607292, 650670, 666540, 759115, 780804, 792120, 867560, 910938, 976005, 1188180, 1214584, 1301340, 1333080, 1366407, 1518230, 1561608, 1821876, 1952010, 2277345, 2376360, 2602680, 2732814, 3036460, 3643752, 3904020, 4554690, 5465628, 6072920, 6832035, 7808040, 9109380, 10931256, 13664070, 18218760, 27328140, 54656280]

約数ペア:

[(1, 54656280), (2, 27328140), (3, 18218760), (4, 13664070), (5, 10931256), (6, 9109380), (7, 7808040), (8, 6832035), (9, 6072920), (10, 5465628), (12, 4554690), (14, 3904020), (15, 3643752), (18, 3036460), (20, 2732814), (21, 2602680), (23, 2376360), (24, 2277345), (28, 1952010), (30, 1821876), (35, 1561608), (36, 1518230), (40, 1366407), (41, 1333080), (42, 1301340), (45, 1214584), (46, 1188180), (56, 976005), (60, 910938), (63, 867560), (69, 792120), (70, 780804), (72, 759115), (82, 666540), (84, 650670), (90, 607292), (92, 594090), (105, 520536), (115, 475272), (120, 455469), (123, 444360), (126, 433780), (138, 396060), (140, 390402), (161, 339480), (164, 333270), (168, 325335), (180, 303646), (184, 297045), (205, 266616), (207, 264040), (210, 260268), (230, 237636), (246, 222180), (252, 216890), (276, 198030), (280, 195201), (287, 190440), (315, 173512), (322, 169740), (328, 166635), (345, 158424), (360, 151823), (369, 148120), (410, 133308), (414, 132020), (420, 130134), (460, 118818), (483, 113160), (492, 111090), (504, 108445), (529, 103320), (552, 99015), (574, 95220), (615, 88872), (630, 86756), (644, 84870), (690, 79212), (738, 74060), (805, 67896), (820, 66654), (828, 66010), (840, 65067), (861, 63480), (920, 59409), (943, 57960), (966, 56580), (984, 55545), (1035, 52808), (1058, 51660), (1148, 47610), (1230, 44436), (1260, 43378), (1288, 42435), (1380, 39606), (1435, 38088), (1449, 37720), (1476, 37030), (1587, 34440), (1610, 33948), (1640, 33327), (1656, 33005), (1722, 31740), (1845, 29624), (1886, 28980), (1932, 28290), (2070, 26404), (2116, 25830), (2296, 23805), (2415, 22632), (2460, 22218), (2520, 21689), (2583, 21160), (2645, 20664), (2760, 19803), (2829, 19320), (2870, 19044), (2898, 18860), (2952, 18515), (3174, 17220), (3220, 16974), (3444, 15870), (3690, 14812), (3703, 14760), (3772, 14490), (3864, 14145), (4140, 13202), (4232, 12915), (4305, 12696), (4715, 11592), (4761, 11480), (4830, 11316), (4920, 11109), (5166, 10580), (5290, 10332), (5658, 9660), (5740, 9522), (5796, 9430), (6348, 8610), (6440, 8487), (6601, 8280), (6888, 7935), (7245, 7544), (7380, 7406)]