201523800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 654065280

約数和(自身を除く): 452541480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 43, 50, 60, 73, 75, 86, 100, 107, 120, 129, 146, 150, 172, 200, 214, 215, 219, 258, 292, 300, 321, 344, 365, 428, 430, 438, 516, 535, 584, 600, 642, 645, 730, 856, 860, 876, 1032, 1070, 1075, 1095, 1284, 1290, 1460, 1605, 1720, 1752, 1825, 2140, 2150, 2190, 2568, 2580, 2675, 2920, 3139, 3210, 3225, 3650, 4280, 4300, 4380, 4601, 5160, 5350, 5475, 6278, 6420, 6450, 7300, 7811, 8025, 8600, 8760, 9202, 9417, 10700, 10950, 12556, 12840, 12900, 13803, 14600, 15622, 15695, 16050, 18404, 18834, 21400, 21900, 23005, 23433, 25112, 25800, 27606, 31244, 31390, 32100, 36808, 37668, 39055, 43800, 46010, 46866, 47085, 55212, 62488, 62780, 64200, 69015, 75336, 78110, 78475, 92020, 93732, 94170, 110424, 115025, 117165, 125560, 138030, 156220, 156950, 184040, 187464, 188340, 195275, 230050, 234330, 235425, 276060, 312440, 313900, 335873, 345075, 376680, 390550, 460100, 468660, 470850, 552120, 585825, 627800, 671746, 690150, 781100, 920200, 937320, 941700, 1007619, 1171650, 1343492, 1380300, 1562200, 1679365, 1883400, 2015238, 2343300, 2686984, 2760600, 3358730, 4030476, 4686600, 5038095, 6717460, 8060952, 8396825, 10076190, 13434920, 16793650, 20152380, 25190475, 33587300, 40304760, 50380950, 67174600, 100761900, 201523800]

約数ペア:

[(1, 201523800), (2, 100761900), (3, 67174600), (4, 50380950), (5, 40304760), (6, 33587300), (8, 25190475), (10, 20152380), (12, 16793650), (15, 13434920), (20, 10076190), (24, 8396825), (25, 8060952), (30, 6717460), (40, 5038095), (43, 4686600), (50, 4030476), (60, 3358730), (73, 2760600), (75, 2686984), (86, 2343300), (100, 2015238), (107, 1883400), (120, 1679365), (129, 1562200), (146, 1380300), (150, 1343492), (172, 1171650), (200, 1007619), (214, 941700), (215, 937320), (219, 920200), (258, 781100), (292, 690150), (300, 671746), (321, 627800), (344, 585825), (365, 552120), (428, 470850), (430, 468660), (438, 460100), (516, 390550), (535, 376680), (584, 345075), (600, 335873), (642, 313900), (645, 312440), (730, 276060), (856, 235425), (860, 234330), (876, 230050), (1032, 195275), (1070, 188340), (1075, 187464), (1095, 184040), (1284, 156950), (1290, 156220), (1460, 138030), (1605, 125560), (1720, 117165), (1752, 115025), (1825, 110424), (2140, 94170), (2150, 93732), (2190, 92020), (2568, 78475), (2580, 78110), (2675, 75336), (2920, 69015), (3139, 64200), (3210, 62780), (3225, 62488), (3650, 55212), (4280, 47085), (4300, 46866), (4380, 46010), (4601, 43800), (5160, 39055), (5350, 37668), (5475, 36808), (6278, 32100), (6420, 31390), (6450, 31244), (7300, 27606), (7811, 25800), (8025, 25112), (8600, 23433), (8760, 23005), (9202, 21900), (9417, 21400), (10700, 18834), (10950, 18404), (12556, 16050), (12840, 15695), (12900, 15622), (13803, 14600)]