207943920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{433}}^1$

素因数の和:504

約数の個数: 240

約数和(自身を含む): 755576640

約数和(自身を除く): 547632720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 29, 30, 36, 40, 45, 46, 48, 58, 60, 69, 72, 80, 87, 90, 92, 115, 116, 120, 138, 144, 145, 174, 180, 184, 207, 230, 232, 240, 261, 276, 290, 345, 348, 360, 368, 414, 433, 435, 460, 464, 522, 552, 580, 667, 690, 696, 720, 828, 866, 870, 920, 1035, 1044, 1104, 1160, 1299, 1305, 1334, 1380, 1392, 1656, 1732, 1740, 1840, 2001, 2070, 2088, 2165, 2320, 2598, 2610, 2668, 2760, 3312, 3335, 3464, 3480, 3897, 4002, 4140, 4176, 4330, 5196, 5220, 5336, 5520, 6003, 6495, 6670, 6928, 6960, 7794, 8004, 8280, 8660, 9959, 10005, 10392, 10440, 10672, 12006, 12557, 12990, 13340, 15588, 16008, 16560, 17320, 19485, 19918, 20010, 20784, 20880, 24012, 25114, 25980, 26680, 29877, 30015, 31176, 32016, 34640, 37671, 38970, 39836, 40020, 48024, 49795, 50228, 51960, 53360, 59754, 60030, 62352, 62785, 75342, 77940, 79672, 80040, 89631, 96048, 99590, 100456, 103920, 113013, 119508, 120060, 125570, 149385, 150684, 155880, 159344, 160080, 179262, 188355, 199180, 200912, 226026, 239016, 240120, 251140, 288811, 298770, 301368, 311760, 358524, 376710, 398360, 448155, 452052, 478032, 480240, 502280, 565065, 577622, 597540, 602736, 717048, 753420, 796720, 866433, 896310, 904104, 1004560, 1130130, 1155244, 1195080, 1434096, 1444055, 1506840, 1732866, 1792620, 1808208, 2260260, 2310488, 2390160, 2599299, 2888110, 3013680, 3465732, 3585240, 4332165, 4520520, 4620976, 5198598, 5776220, 6931464, 7170480, 8664330, 9041040, 10397196, 11552440, 12996495, 13862928, 17328660, 20794392, 23104880, 25992990, 34657320, 41588784, 51985980, 69314640, 103971960, 207943920]

約数ペア:

[(1, 207943920), (2, 103971960), (3, 69314640), (4, 51985980), (5, 41588784), (6, 34657320), (8, 25992990), (9, 23104880), (10, 20794392), (12, 17328660), (15, 13862928), (16, 12996495), (18, 11552440), (20, 10397196), (23, 9041040), (24, 8664330), (29, 7170480), (30, 6931464), (36, 5776220), (40, 5198598), (45, 4620976), (46, 4520520), (48, 4332165), (58, 3585240), (60, 3465732), (69, 3013680), (72, 2888110), (80, 2599299), (87, 2390160), (90, 2310488), (92, 2260260), (115, 1808208), (116, 1792620), (120, 1732866), (138, 1506840), (144, 1444055), (145, 1434096), (174, 1195080), (180, 1155244), (184, 1130130), (207, 1004560), (230, 904104), (232, 896310), (240, 866433), (261, 796720), (276, 753420), (290, 717048), (345, 602736), (348, 597540), (360, 577622), (368, 565065), (414, 502280), (433, 480240), (435, 478032), (460, 452052), (464, 448155), (522, 398360), (552, 376710), (580, 358524), (667, 311760), (690, 301368), (696, 298770), (720, 288811), (828, 251140), (866, 240120), (870, 239016), (920, 226026), (1035, 200912), (1044, 199180), (1104, 188355), (1160, 179262), (1299, 160080), (1305, 159344), (1334, 155880), (1380, 150684), (1392, 149385), (1656, 125570), (1732, 120060), (1740, 119508), (1840, 113013), (2001, 103920), (2070, 100456), (2088, 99590), (2165, 96048), (2320, 89631), (2598, 80040), (2610, 79672), (2668, 77940), (2760, 75342), (3312, 62785), (3335, 62352), (3464, 60030), (3480, 59754), (3897, 53360), (4002, 51960), (4140, 50228), (4176, 49795), (4330, 48024), (5196, 40020), (5220, 39836), (5336, 38970), (5520, 37671), (6003, 34640), (6495, 32016), (6670, 31176), (6928, 30015), (6960, 29877), (7794, 26680), (8004, 25980), (8280, 25114), (8660, 24012), (9959, 20880), (10005, 20784), (10392, 20010), (10440, 19918), (10672, 19485), (12006, 17320), (12557, 16560), (12990, 16008), (13340, 15588)]