1887469800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{251}}^1$

素因数の和:504

約数の個数: 192

約数和(自身を含む): 5984616960

約数和(自身を除く): 4097147160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 83, 100, 120, 150, 151, 166, 200, 249, 251, 300, 302, 332, 415, 453, 498, 502, 600, 604, 664, 753, 755, 830, 906, 996, 1004, 1208, 1245, 1255, 1506, 1510, 1660, 1812, 1992, 2008, 2075, 2265, 2490, 2510, 3012, 3020, 3320, 3624, 3765, 3775, 4150, 4530, 4980, 5020, 6024, 6040, 6225, 6275, 7530, 7550, 8300, 9060, 9960, 10040, 11325, 12450, 12533, 12550, 15060, 15100, 16600, 18120, 18825, 20833, 22650, 24900, 25066, 25100, 30120, 30200, 37599, 37650, 37901, 41666, 45300, 49800, 50132, 50200, 62499, 62665, 75198, 75300, 75802, 83332, 90600, 100264, 104165, 113703, 124998, 125330, 150396, 150600, 151604, 166664, 187995, 189505, 208330, 227406, 249996, 250660, 300792, 303208, 312495, 313325, 375990, 379010, 416660, 454812, 499992, 501320, 520825, 568515, 624990, 626650, 751980, 758020, 833320, 909624, 939975, 947525, 1041650, 1137030, 1249980, 1253300, 1503960, 1516040, 1562475, 1879950, 1895050, 2083300, 2274060, 2499960, 2506600, 2842575, 3124950, 3145783, 3759900, 3790100, 4166600, 4548120, 5685150, 6249900, 6291566, 7519800, 7580200, 9437349, 11370300, 12499800, 12583132, 15728915, 18874698, 22740600, 25166264, 31457830, 37749396, 47186745, 62915660, 75498792, 78644575, 94373490, 125831320, 157289150, 188746980, 235933725, 314578300, 377493960, 471867450, 629156600, 943734900, 1887469800]

約数ペア:

[(1, 1887469800), (2, 943734900), (3, 629156600), (4, 471867450), (5, 377493960), (6, 314578300), (8, 235933725), (10, 188746980), (12, 157289150), (15, 125831320), (20, 94373490), (24, 78644575), (25, 75498792), (30, 62915660), (40, 47186745), (50, 37749396), (60, 31457830), (75, 25166264), (83, 22740600), (100, 18874698), (120, 15728915), (150, 12583132), (151, 12499800), (166, 11370300), (200, 9437349), (249, 7580200), (251, 7519800), (300, 6291566), (302, 6249900), (332, 5685150), (415, 4548120), (453, 4166600), (498, 3790100), (502, 3759900), (600, 3145783), (604, 3124950), (664, 2842575), (753, 2506600), (755, 2499960), (830, 2274060), (906, 2083300), (996, 1895050), (1004, 1879950), (1208, 1562475), (1245, 1516040), (1255, 1503960), (1506, 1253300), (1510, 1249980), (1660, 1137030), (1812, 1041650), (1992, 947525), (2008, 939975), (2075, 909624), (2265, 833320), (2490, 758020), (2510, 751980), (3012, 626650), (3020, 624990), (3320, 568515), (3624, 520825), (3765, 501320), (3775, 499992), (4150, 454812), (4530, 416660), (4980, 379010), (5020, 375990), (6024, 313325), (6040, 312495), (6225, 303208), (6275, 300792), (7530, 250660), (7550, 249996), (8300, 227406), (9060, 208330), (9960, 189505), (10040, 187995), (11325, 166664), (12450, 151604), (12533, 150600), (12550, 150396), (15060, 125330), (15100, 124998), (16600, 113703), (18120, 104165), (18825, 100264), (20833, 90600), (22650, 83332), (24900, 75802), (25066, 75300), (25100, 75198), (30120, 62665), (30200, 62499), (37599, 50200), (37650, 50132), (37901, 49800), (41666, 45300)]