208829880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1251

約数の個数: 256

約数和(自身を含む): 830822400

約数和(自身を除く): 621992520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1201, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2402, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3603, 3780, 3864, 4140, 4347, 4804, 4830, 4968, 5796, 6005, 6210, 6440, 7206, 7245, 7560, 8280, 8407, 8694, 9608, 9660, 10809, 11592, 12010, 12420, 14412, 14490, 16814, 17388, 18015, 19320, 21618, 21735, 24020, 24840, 25221, 27623, 28824, 28980, 32427, 33628, 34776, 36030, 42035, 43236, 43470, 48040, 50442, 54045, 55246, 57960, 64854, 67256, 72060, 75663, 82869, 84070, 86472, 86940, 100884, 108090, 110492, 126105, 129708, 138115, 144120, 151326, 162135, 165738, 168140, 173880, 193361, 201768, 216180, 220984, 226989, 248607, 252210, 259416, 276230, 302652, 324270, 331476, 336280, 378315, 386722, 414345, 432360, 453978, 497214, 504420, 552460, 580083, 605304, 648540, 662952, 745821, 756630, 773444, 828690, 907956, 966805, 994428, 1008840, 1104920, 1134945, 1160166, 1243035, 1297080, 1491642, 1513260, 1546888, 1657380, 1740249, 1815912, 1933610, 1988856, 2269890, 2320332, 2486070, 2900415, 2983284, 3026520, 3314760, 3480498, 3729105, 3867220, 4539780, 4640664, 4972140, 5220747, 5800830, 5966568, 6960996, 7458210, 7734440, 8701245, 9079560, 9944280, 10441494, 11601660, 13921992, 14916420, 17402490, 20882988, 23203320, 26103735, 29832840, 34804980, 41765976, 52207470, 69609960, 104414940, 208829880]

約数ペア:

[(1, 208829880), (2, 104414940), (3, 69609960), (4, 52207470), (5, 41765976), (6, 34804980), (7, 29832840), (8, 26103735), (9, 23203320), (10, 20882988), (12, 17402490), (14, 14916420), (15, 13921992), (18, 11601660), (20, 10441494), (21, 9944280), (23, 9079560), (24, 8701245), (27, 7734440), (28, 7458210), (30, 6960996), (35, 5966568), (36, 5800830), (40, 5220747), (42, 4972140), (45, 4640664), (46, 4539780), (54, 3867220), (56, 3729105), (60, 3480498), (63, 3314760), (69, 3026520), (70, 2983284), (72, 2900415), (84, 2486070), (90, 2320332), (92, 2269890), (105, 1988856), (108, 1933610), (115, 1815912), (120, 1740249), (126, 1657380), (135, 1546888), (138, 1513260), (140, 1491642), (161, 1297080), (168, 1243035), (180, 1160166), (184, 1134945), (189, 1104920), (207, 1008840), (210, 994428), (216, 966805), (230, 907956), (252, 828690), (270, 773444), (276, 756630), (280, 745821), (315, 662952), (322, 648540), (345, 605304), (360, 580083), (378, 552460), (414, 504420), (420, 497214), (460, 453978), (483, 432360), (504, 414345), (540, 386722), (552, 378315), (621, 336280), (630, 331476), (644, 324270), (690, 302652), (756, 276230), (805, 259416), (828, 252210), (840, 248607), (920, 226989), (945, 220984), (966, 216180), (1035, 201768), (1080, 193361), (1201, 173880), (1242, 168140), (1260, 165738), (1288, 162135), (1380, 151326), (1449, 144120), (1512, 138115), (1610, 129708), (1656, 126105), (1890, 110492), (1932, 108090), (2070, 100884), (2402, 86940), (2415, 86472), (2484, 84070), (2520, 82869), (2760, 75663), (2898, 72060), (3105, 67256), (3220, 64854), (3603, 57960), (3780, 55246), (3864, 54045), (4140, 50442), (4347, 48040), (4804, 43470), (4830, 43236), (4968, 42035), (5796, 36030), (6005, 34776), (6210, 33628), (6440, 32427), (7206, 28980), (7245, 28824), (7560, 27623), (8280, 25221), (8407, 24840), (8694, 24020), (9608, 21735), (9660, 21618), (10809, 19320), (11592, 18015), (12010, 17388), (12420, 16814), (14412, 14490)]