355525920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1827

約数の個数: 144

約数和(自身を含む): 1222111800

約数和(自身を除く): 866585880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 149, 160, 180, 240, 288, 298, 360, 447, 480, 596, 720, 745, 894, 1192, 1341, 1440, 1490, 1657, 1788, 2235, 2384, 2682, 2980, 3314, 3576, 4470, 4768, 4971, 5364, 5960, 6628, 6705, 7152, 8285, 8940, 9942, 10728, 11920, 13256, 13410, 14304, 14913, 16570, 17880, 19884, 21456, 23840, 24855, 26512, 26820, 29826, 33140, 35760, 39768, 42912, 49710, 53024, 53640, 59652, 66280, 71520, 74565, 79536, 99420, 107280, 119304, 132560, 149130, 159072, 198840, 214560, 238608, 246893, 265120, 298260, 397680, 477216, 493786, 596520, 740679, 795360, 987572, 1193040, 1234465, 1481358, 1975144, 2222037, 2386080, 2468930, 2962716, 3703395, 3950288, 4444074, 4937860, 5925432, 7406790, 7900576, 8888148, 9875720, 11110185, 11850864, 14813580, 17776296, 19751440, 22220370, 23701728, 29627160, 35552592, 39502880, 44440740, 59254320, 71105184, 88881480, 118508640, 177762960, 355525920]

約数ペア:

[(1, 355525920), (2, 177762960), (3, 118508640), (4, 88881480), (5, 71105184), (6, 59254320), (8, 44440740), (9, 39502880), (10, 35552592), (12, 29627160), (15, 23701728), (16, 22220370), (18, 19751440), (20, 17776296), (24, 14813580), (30, 11850864), (32, 11110185), (36, 9875720), (40, 8888148), (45, 7900576), (48, 7406790), (60, 5925432), (72, 4937860), (80, 4444074), (90, 3950288), (96, 3703395), (120, 2962716), (144, 2468930), (149, 2386080), (160, 2222037), (180, 1975144), (240, 1481358), (288, 1234465), (298, 1193040), (360, 987572), (447, 795360), (480, 740679), (596, 596520), (720, 493786), (745, 477216), (894, 397680), (1192, 298260), (1341, 265120), (1440, 246893), (1490, 238608), (1657, 214560), (1788, 198840), (2235, 159072), (2384, 149130), (2682, 132560), (2980, 119304), (3314, 107280), (3576, 99420), (4470, 79536), (4768, 74565), (4971, 71520), (5364, 66280), (5960, 59652), (6628, 53640), (6705, 53024), (7152, 49710), (8285, 42912), (8940, 39768), (9942, 35760), (10728, 33140), (11920, 29826), (13256, 26820), (13410, 26512), (14304, 24855), (14913, 23840), (16570, 21456), (17880, 19884)]