131605200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 461741280

約数和(自身を除く): 330136080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 139, 144, 150, 180, 200, 225, 240, 263, 278, 300, 360, 400, 417, 450, 526, 556, 600, 695, 720, 789, 834, 900, 1052, 1112, 1200, 1251, 1315, 1390, 1578, 1668, 1800, 2085, 2104, 2224, 2367, 2502, 2630, 2780, 3156, 3336, 3475, 3600, 3945, 4170, 4208, 4734, 5004, 5260, 5560, 6255, 6312, 6575, 6672, 6950, 7890, 8340, 9468, 10008, 10425, 10520, 11120, 11835, 12510, 12624, 13150, 13900, 15780, 16680, 18936, 19725, 20016, 20850, 21040, 23670, 25020, 26300, 27800, 31275, 31560, 33360, 36557, 37872, 39450, 41700, 47340, 50040, 52600, 55600, 59175, 62550, 63120, 73114, 78900, 83400, 94680, 100080, 105200, 109671, 118350, 125100, 146228, 157800, 166800, 182785, 189360, 219342, 236700, 250200, 292456, 315600, 329013, 365570, 438684, 473400, 500400, 548355, 584912, 658026, 731140, 877368, 913925, 946800, 1096710, 1316052, 1462280, 1645065, 1754736, 1827850, 2193420, 2632104, 2741775, 2924560, 3290130, 3655700, 4386840, 5264208, 5483550, 6580260, 7311400, 8225325, 8773680, 10967100, 13160520, 14622800, 16450650, 21934200, 26321040, 32901300, 43868400, 65802600, 131605200]

約数ペア:

[(1, 131605200), (2, 65802600), (3, 43868400), (4, 32901300), (5, 26321040), (6, 21934200), (8, 16450650), (9, 14622800), (10, 13160520), (12, 10967100), (15, 8773680), (16, 8225325), (18, 7311400), (20, 6580260), (24, 5483550), (25, 5264208), (30, 4386840), (36, 3655700), (40, 3290130), (45, 2924560), (48, 2741775), (50, 2632104), (60, 2193420), (72, 1827850), (75, 1754736), (80, 1645065), (90, 1462280), (100, 1316052), (120, 1096710), (139, 946800), (144, 913925), (150, 877368), (180, 731140), (200, 658026), (225, 584912), (240, 548355), (263, 500400), (278, 473400), (300, 438684), (360, 365570), (400, 329013), (417, 315600), (450, 292456), (526, 250200), (556, 236700), (600, 219342), (695, 189360), (720, 182785), (789, 166800), (834, 157800), (900, 146228), (1052, 125100), (1112, 118350), (1200, 109671), (1251, 105200), (1315, 100080), (1390, 94680), (1578, 83400), (1668, 78900), (1800, 73114), (2085, 63120), (2104, 62550), (2224, 59175), (2367, 55600), (2502, 52600), (2630, 50040), (2780, 47340), (3156, 41700), (3336, 39450), (3475, 37872), (3600, 36557), (3945, 33360), (4170, 31560), (4208, 31275), (4734, 27800), (5004, 26300), (5260, 25020), (5560, 23670), (6255, 21040), (6312, 20850), (6575, 20016), (6672, 19725), (6950, 18936), (7890, 16680), (8340, 15780), (9468, 13900), (10008, 13150), (10425, 12624), (10520, 12510), (11120, 11835)]