203835450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 632459520

約数和(自身を除く): 428624070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 109, 130, 137, 150, 175, 182, 195, 210, 218, 273, 274, 325, 327, 350, 390, 411, 455, 525, 545, 546, 650, 654, 685, 763, 822, 910, 959, 975, 1050, 1090, 1365, 1370, 1417, 1526, 1635, 1781, 1918, 1950, 2055, 2275, 2289, 2725, 2730, 2834, 2877, 3270, 3425, 3562, 3815, 4110, 4251, 4550, 4578, 4795, 5343, 5450, 5754, 6825, 6850, 7085, 7630, 8175, 8502, 8905, 9590, 9919, 10275, 10686, 11445, 12467, 13650, 14170, 14385, 14933, 16350, 17810, 19075, 19838, 20550, 21255, 22890, 23975, 24934, 26715, 28770, 29757, 29866, 35425, 37401, 38150, 42510, 44525, 44799, 47950, 49595, 53430, 57225, 59514, 62335, 70850, 71925, 74665, 74802, 89050, 89598, 99190, 104531, 106275, 114450, 124670, 133575, 143850, 148785, 149330, 187005, 194129, 209062, 212550, 223995, 247975, 267150, 297570, 311675, 313593, 373325, 374010, 388258, 447990, 495950, 522655, 582387, 623350, 627186, 743925, 746650, 935025, 970645, 1045310, 1119975, 1164774, 1358903, 1487850, 1567965, 1870050, 1941290, 2239950, 2613275, 2717806, 2911935, 3135930, 4076709, 4853225, 5226550, 5823870, 6794515, 7839825, 8153418, 9706450, 13589030, 14559675, 15679650, 20383545, 29119350, 33972575, 40767090, 67945150, 101917725, 203835450]

約数ペア:

[(1, 203835450), (2, 101917725), (3, 67945150), (5, 40767090), (6, 33972575), (7, 29119350), (10, 20383545), (13, 15679650), (14, 14559675), (15, 13589030), (21, 9706450), (25, 8153418), (26, 7839825), (30, 6794515), (35, 5823870), (39, 5226550), (42, 4853225), (50, 4076709), (65, 3135930), (70, 2911935), (75, 2717806), (78, 2613275), (91, 2239950), (105, 1941290), (109, 1870050), (130, 1567965), (137, 1487850), (150, 1358903), (175, 1164774), (182, 1119975), (195, 1045310), (210, 970645), (218, 935025), (273, 746650), (274, 743925), (325, 627186), (327, 623350), (350, 582387), (390, 522655), (411, 495950), (455, 447990), (525, 388258), (545, 374010), (546, 373325), (650, 313593), (654, 311675), (685, 297570), (763, 267150), (822, 247975), (910, 223995), (959, 212550), (975, 209062), (1050, 194129), (1090, 187005), (1365, 149330), (1370, 148785), (1417, 143850), (1526, 133575), (1635, 124670), (1781, 114450), (1918, 106275), (1950, 104531), (2055, 99190), (2275, 89598), (2289, 89050), (2725, 74802), (2730, 74665), (2834, 71925), (2877, 70850), (3270, 62335), (3425, 59514), (3562, 57225), (3815, 53430), (4110, 49595), (4251, 47950), (4550, 44799), (4578, 44525), (4795, 42510), (5343, 38150), (5450, 37401), (5754, 35425), (6825, 29866), (6850, 29757), (7085, 28770), (7630, 26715), (8175, 24934), (8502, 23975), (8905, 22890), (9590, 21255), (9919, 20550), (10275, 19838), (10686, 19075), (11445, 17810), (12467, 16350), (13650, 14933), (14170, 14385)]