2015754400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1459}}^1$

素因数の和:1647

約数の個数: 144

約数和(自身を含む): 5406216480

約数和(自身を除く): 3390462080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 100, 110, 157, 160, 176, 200, 220, 275, 314, 352, 400, 440, 550, 628, 785, 800, 880, 1100, 1256, 1459, 1570, 1727, 1760, 2200, 2512, 2918, 3140, 3454, 3925, 4400, 5024, 5836, 6280, 6908, 7295, 7850, 8635, 8800, 11672, 12560, 13816, 14590, 15700, 16049, 17270, 23344, 25120, 27632, 29180, 31400, 32098, 34540, 36475, 43175, 46688, 55264, 58360, 62800, 64196, 69080, 72950, 80245, 86350, 116720, 125600, 128392, 138160, 145900, 160490, 172700, 229063, 233440, 256784, 276320, 291800, 320980, 345400, 401225, 458126, 513568, 583600, 641960, 690800, 802450, 916252, 1145315, 1167200, 1283920, 1381600, 1604900, 1832504, 2290630, 2519693, 2567840, 3209800, 3665008, 4581260, 5039386, 5726575, 6419600, 7330016, 9162520, 10078772, 11453150, 12598465, 12839200, 18325040, 20157544, 22906300, 25196930, 36650080, 40315088, 45812600, 50393860, 62992325, 80630176, 91625200, 100787720, 125984650, 183250400, 201575440, 251969300, 403150880, 503938600, 1007877200, 2015754400]

約数ペア:

[(1, 2015754400), (2, 1007877200), (4, 503938600), (5, 403150880), (8, 251969300), (10, 201575440), (11, 183250400), (16, 125984650), (20, 100787720), (22, 91625200), (25, 80630176), (32, 62992325), (40, 50393860), (44, 45812600), (50, 40315088), (55, 36650080), (80, 25196930), (88, 22906300), (100, 20157544), (110, 18325040), (157, 12839200), (160, 12598465), (176, 11453150), (200, 10078772), (220, 9162520), (275, 7330016), (314, 6419600), (352, 5726575), (400, 5039386), (440, 4581260), (550, 3665008), (628, 3209800), (785, 2567840), (800, 2519693), (880, 2290630), (1100, 1832504), (1256, 1604900), (1459, 1381600), (1570, 1283920), (1727, 1167200), (1760, 1145315), (2200, 916252), (2512, 802450), (2918, 690800), (3140, 641960), (3454, 583600), (3925, 513568), (4400, 458126), (5024, 401225), (5836, 345400), (6280, 320980), (6908, 291800), (7295, 276320), (7850, 256784), (8635, 233440), (8800, 229063), (11672, 172700), (12560, 160490), (13816, 145900), (14590, 138160), (15700, 128392), (16049, 125600), (17270, 116720), (23344, 86350), (25120, 80245), (27632, 72950), (29180, 69080), (31400, 64196), (32098, 62800), (34540, 58360), (36475, 55264), (43175, 46688)]