197208900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1361}}^1$

素因数の和:1411

約数の個数: 216

約数和(自身を含む): 737702784

約数和(自身を除く): 540493884

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 25, 28, 30, 35, 36, 42, 45, 46, 50, 60, 63, 69, 70, 75, 84, 90, 92, 100, 105, 115, 126, 138, 140, 150, 161, 175, 180, 207, 210, 225, 230, 252, 276, 300, 315, 322, 345, 350, 414, 420, 450, 460, 483, 525, 575, 630, 644, 690, 700, 805, 828, 900, 966, 1035, 1050, 1150, 1260, 1361, 1380, 1449, 1575, 1610, 1725, 1932, 2070, 2100, 2300, 2415, 2722, 2898, 3150, 3220, 3450, 4025, 4083, 4140, 4830, 5175, 5444, 5796, 6300, 6805, 6900, 7245, 8050, 8166, 9527, 9660, 10350, 12075, 12249, 13610, 14490, 16100, 16332, 19054, 20415, 20700, 24150, 24498, 27220, 28581, 28980, 31303, 34025, 36225, 38108, 40830, 47635, 48300, 48996, 57162, 61245, 62606, 68050, 72450, 81660, 85743, 93909, 95270, 102075, 114324, 122490, 125212, 136100, 142905, 144900, 156515, 171486, 187818, 190540, 204150, 219121, 238175, 244980, 281727, 285810, 306225, 313030, 342972, 375636, 408300, 428715, 438242, 469545, 476350, 563454, 571620, 612450, 626060, 657363, 714525, 782575, 857430, 876484, 939090, 952700, 1095605, 1126908, 1224900, 1314726, 1408635, 1429050, 1565150, 1714860, 1878180, 1972089, 2143575, 2191210, 2347725, 2629452, 2817270, 2858100, 3130300, 3286815, 3944178, 4287150, 4382420, 4695450, 5478025, 5634540, 6573630, 7043175, 7888356, 8574300, 9390900, 9860445, 10956050, 13147260, 14086350, 16434075, 19720890, 21912100, 28172700, 32868150, 39441780, 49302225, 65736300, 98604450, 197208900]

約数ペア:

[(1, 197208900), (2, 98604450), (3, 65736300), (4, 49302225), (5, 39441780), (6, 32868150), (7, 28172700), (9, 21912100), (10, 19720890), (12, 16434075), (14, 14086350), (15, 13147260), (18, 10956050), (20, 9860445), (21, 9390900), (23, 8574300), (25, 7888356), (28, 7043175), (30, 6573630), (35, 5634540), (36, 5478025), (42, 4695450), (45, 4382420), (46, 4287150), (50, 3944178), (60, 3286815), (63, 3130300), (69, 2858100), (70, 2817270), (75, 2629452), (84, 2347725), (90, 2191210), (92, 2143575), (100, 1972089), (105, 1878180), (115, 1714860), (126, 1565150), (138, 1429050), (140, 1408635), (150, 1314726), (161, 1224900), (175, 1126908), (180, 1095605), (207, 952700), (210, 939090), (225, 876484), (230, 857430), (252, 782575), (276, 714525), (300, 657363), (315, 626060), (322, 612450), (345, 571620), (350, 563454), (414, 476350), (420, 469545), (450, 438242), (460, 428715), (483, 408300), (525, 375636), (575, 342972), (630, 313030), (644, 306225), (690, 285810), (700, 281727), (805, 244980), (828, 238175), (900, 219121), (966, 204150), (1035, 190540), (1050, 187818), (1150, 171486), (1260, 156515), (1361, 144900), (1380, 142905), (1449, 136100), (1575, 125212), (1610, 122490), (1725, 114324), (1932, 102075), (2070, 95270), (2100, 93909), (2300, 85743), (2415, 81660), (2722, 72450), (2898, 68050), (3150, 62606), (3220, 61245), (3450, 57162), (4025, 48996), (4083, 48300), (4140, 47635), (4830, 40830), (5175, 38108), (5444, 36225), (5796, 34025), (6300, 31303), (6805, 28980), (6900, 28581), (7245, 27220), (8050, 24498), (8166, 24150), (9527, 20700), (9660, 20415), (10350, 19054), (12075, 16332), (12249, 16100), (13610, 14490)]