207918900

素因数分解:

$2^2\times 3^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 360

約数和(自身を含む): 815017280

約数和(自身を除く): 607098380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 25, 27, 28, 30, 35, 36, 38, 42, 45, 50, 54, 57, 60, 63, 70, 75, 76, 81, 84, 90, 95, 100, 105, 108, 114, 126, 133, 135, 140, 150, 162, 171, 175, 180, 189, 190, 193, 210, 225, 228, 252, 266, 270, 285, 300, 315, 324, 342, 350, 378, 380, 386, 399, 405, 420, 450, 475, 513, 525, 532, 540, 567, 570, 579, 630, 665, 675, 684, 700, 756, 772, 798, 810, 855, 900, 945, 950, 965, 1026, 1050, 1134, 1140, 1158, 1197, 1260, 1330, 1350, 1351, 1425, 1539, 1575, 1596, 1620, 1710, 1737, 1890, 1900, 1930, 1995, 2025, 2052, 2100, 2268, 2316, 2394, 2565, 2660, 2700, 2702, 2835, 2850, 2895, 3078, 3150, 3325, 3420, 3474, 3591, 3667, 3780, 3860, 3990, 4050, 4053, 4275, 4725, 4788, 4825, 5130, 5211, 5404, 5670, 5700, 5790, 5985, 6156, 6300, 6650, 6755, 6948, 7182, 7334, 7695, 7980, 8100, 8106, 8550, 8685, 9450, 9650, 9975, 10260, 10422, 10773, 11001, 11340, 11580, 11970, 12159, 12825, 13300, 13510, 14175, 14364, 14475, 14668, 15390, 15633, 16212, 17100, 17370, 17955, 18335, 18900, 19300, 19950, 20265, 20844, 21546, 22002, 23940, 24318, 25650, 25669, 26055, 27020, 28350, 28950, 29925, 30780, 31266, 33003, 33775, 34740, 35910, 36477, 36670, 38475, 39900, 40530, 43092, 43425, 44004, 48636, 51300, 51338, 52110, 53865, 55005, 56700, 57900, 59850, 60795, 62532, 66006, 67550, 71820, 72954, 73340, 76950, 77007, 78165, 81060, 86850, 89775, 91675, 99009, 101325, 102676, 104220, 107730, 109431, 110010, 119700, 121590, 128345, 130275, 132012, 135100, 145908, 153900, 154014, 156330, 165015, 173700, 179550, 182385, 183350, 198018, 202650, 215460, 218862, 220020, 231021, 243180, 256690, 260550, 269325, 275025, 297027, 303975, 308028, 312660, 330030, 359100, 364770, 366700, 385035, 390825, 396036, 405300, 437724, 462042, 495045, 513380, 521100, 538650, 547155, 550050, 594054, 607950, 641725, 660060, 693063, 729540, 770070, 781650, 825075, 911925, 924084, 990090, 1077300, 1094310, 1100100, 1155105, 1188108, 1215900, 1283450, 1386126, 1485135, 1540140, 1563300, 1650150, 1823850, 1925175, 1980180, 2079189, 2188620, 2310210, 2475225, 2566900, 2735775, 2772252, 2970270, 3300300, 3465315, 3647700, 3850350, 4158378, 4620420, 4950450, 5471550, 5775525, 5940540, 6930630, 7425675, 7700700, 8316756, 9900900, 10395945, 10943100, 11551050, 13861260, 14851350, 17326575, 20791890, 23102100, 29702700, 34653150, 41583780, 51979725, 69306300, 103959450, 207918900]

約数ペア:

[(1, 207918900), (2, 103959450), (3, 69306300), (4, 51979725), (5, 41583780), (6, 34653150), (7, 29702700), (9, 23102100), (10, 20791890), (12, 17326575), (14, 14851350), (15, 13861260), (18, 11551050), (19, 10943100), (20, 10395945), (21, 9900900), (25, 8316756), (27, 7700700), (28, 7425675), (30, 6930630), (35, 5940540), (36, 5775525), (38, 5471550), (42, 4950450), (45, 4620420), (50, 4158378), (54, 3850350), (57, 3647700), (60, 3465315), (63, 3300300), (70, 2970270), (75, 2772252), (76, 2735775), (81, 2566900), (84, 2475225), (90, 2310210), (95, 2188620), (100, 2079189), (105, 1980180), (108, 1925175), (114, 1823850), (126, 1650150), (133, 1563300), (135, 1540140), (140, 1485135), (150, 1386126), (162, 1283450), (171, 1215900), (175, 1188108), (180, 1155105), (189, 1100100), (190, 1094310), (193, 1077300), (210, 990090), (225, 924084), (228, 911925), (252, 825075), (266, 781650), (270, 770070), (285, 729540), (300, 693063), (315, 660060), (324, 641725), (342, 607950), (350, 594054), (378, 550050), (380, 547155), (386, 538650), (399, 521100), (405, 513380), (420, 495045), (450, 462042), (475, 437724), (513, 405300), (525, 396036), (532, 390825), (540, 385035), (567, 366700), (570, 364770), (579, 359100), (630, 330030), (665, 312660), (675, 308028), (684, 303975), (700, 297027), (756, 275025), (772, 269325), (798, 260550), (810, 256690), (855, 243180), (900, 231021), (945, 220020), (950, 218862), (965, 215460), (1026, 202650), (1050, 198018), (1134, 183350), (1140, 182385), (1158, 179550), (1197, 173700), (1260, 165015), (1330, 156330), (1350, 154014), (1351, 153900), (1425, 145908), (1539, 135100), (1575, 132012), (1596, 130275), (1620, 128345), (1710, 121590), (1737, 119700), (1890, 110010), (1900, 109431), (1930, 107730), (1995, 104220), (2025, 102676), (2052, 101325), (2100, 99009), (2268, 91675), (2316, 89775), (2394, 86850), (2565, 81060), (2660, 78165), (2700, 77007), (2702, 76950), (2835, 73340), (2850, 72954), (2895, 71820), (3078, 67550), (3150, 66006), (3325, 62532), (3420, 60795), (3474, 59850), (3591, 57900), (3667, 56700), (3780, 55005), (3860, 53865), (3990, 52110), (4050, 51338), (4053, 51300), (4275, 48636), (4725, 44004), (4788, 43425), (4825, 43092), (5130, 40530), (5211, 39900), (5404, 38475), (5670, 36670), (5700, 36477), (5790, 35910), (5985, 34740), (6156, 33775), (6300, 33003), (6650, 31266), (6755, 30780), (6948, 29925), (7182, 28950), (7334, 28350), (7695, 27020), (7980, 26055), (8100, 25669), (8106, 25650), (8550, 24318), (8685, 23940), (9450, 22002), (9650, 21546), (9975, 20844), (10260, 20265), (10422, 19950), (10773, 19300), (11001, 18900), (11340, 18335), (11580, 17955), (11970, 17370), (12159, 17100), (12825, 16212), (13300, 15633), (13510, 15390), (14175, 14668), (14364, 14475)]