207911700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 216

約数和(自身を含む): 701955072

約数和(自身を除く): 494043372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 107, 127, 150, 153, 170, 180, 204, 214, 225, 254, 255, 300, 306, 321, 340, 381, 425, 428, 450, 508, 510, 535, 612, 635, 642, 762, 765, 850, 900, 963, 1020, 1070, 1143, 1270, 1275, 1284, 1524, 1530, 1605, 1700, 1819, 1905, 1926, 2140, 2159, 2286, 2540, 2550, 2675, 3060, 3175, 3210, 3638, 3810, 3825, 3852, 4318, 4572, 4815, 5100, 5350, 5457, 5715, 6350, 6420, 6477, 7276, 7620, 7650, 8025, 8636, 9095, 9525, 9630, 10700, 10795, 10914, 11430, 12700, 12954, 13589, 15300, 16050, 16371, 18190, 19050, 19260, 19431, 21590, 21828, 22860, 24075, 25908, 27178, 27285, 28575, 32100, 32385, 32742, 36380, 38100, 38862, 40767, 43180, 45475, 48150, 53975, 54356, 54570, 57150, 64770, 65484, 67945, 77724, 81534, 81855, 90950, 96300, 97155, 107950, 109140, 114300, 122301, 129540, 135890, 136425, 161925, 163068, 163710, 181900, 194310, 203835, 215900, 231013, 244602, 271780, 272850, 323850, 327420, 339725, 388620, 407670, 409275, 462026, 485775, 489204, 545700, 611505, 647700, 679450, 693039, 815340, 818550, 924052, 971550, 1019175, 1155065, 1223010, 1358900, 1386078, 1637100, 1943100, 2038350, 2079117, 2310130, 2446020, 2772156, 3057525, 3465195, 4076700, 4158234, 4620260, 5775325, 6115050, 6930390, 8316468, 10395585, 11550650, 12230100, 13860780, 17325975, 20791170, 23101300, 34651950, 41582340, 51977925, 69303900, 103955850, 207911700]

約数ペア:

[(1, 207911700), (2, 103955850), (3, 69303900), (4, 51977925), (5, 41582340), (6, 34651950), (9, 23101300), (10, 20791170), (12, 17325975), (15, 13860780), (17, 12230100), (18, 11550650), (20, 10395585), (25, 8316468), (30, 6930390), (34, 6115050), (36, 5775325), (45, 4620260), (50, 4158234), (51, 4076700), (60, 3465195), (68, 3057525), (75, 2772156), (85, 2446020), (90, 2310130), (100, 2079117), (102, 2038350), (107, 1943100), (127, 1637100), (150, 1386078), (153, 1358900), (170, 1223010), (180, 1155065), (204, 1019175), (214, 971550), (225, 924052), (254, 818550), (255, 815340), (300, 693039), (306, 679450), (321, 647700), (340, 611505), (381, 545700), (425, 489204), (428, 485775), (450, 462026), (508, 409275), (510, 407670), (535, 388620), (612, 339725), (635, 327420), (642, 323850), (762, 272850), (765, 271780), (850, 244602), (900, 231013), (963, 215900), (1020, 203835), (1070, 194310), (1143, 181900), (1270, 163710), (1275, 163068), (1284, 161925), (1524, 136425), (1530, 135890), (1605, 129540), (1700, 122301), (1819, 114300), (1905, 109140), (1926, 107950), (2140, 97155), (2159, 96300), (2286, 90950), (2540, 81855), (2550, 81534), (2675, 77724), (3060, 67945), (3175, 65484), (3210, 64770), (3638, 57150), (3810, 54570), (3825, 54356), (3852, 53975), (4318, 48150), (4572, 45475), (4815, 43180), (5100, 40767), (5350, 38862), (5457, 38100), (5715, 36380), (6350, 32742), (6420, 32385), (6477, 32100), (7276, 28575), (7620, 27285), (7650, 27178), (8025, 25908), (8636, 24075), (9095, 22860), (9525, 21828), (9630, 21590), (10700, 19431), (10795, 19260), (10914, 19050), (11430, 18190), (12700, 16371), (12954, 16050), (13589, 15300)]