2576564480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2099}}^1$

素因数の和:2264

約数の個数: 144

約数和(自身を含む): 7108214400

約数和(自身を除く): 4531649920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 137, 140, 160, 224, 256, 274, 280, 320, 448, 548, 560, 640, 685, 896, 959, 1096, 1120, 1280, 1370, 1792, 1918, 2099, 2192, 2240, 2740, 3836, 4198, 4384, 4480, 4795, 5480, 7672, 8396, 8768, 8960, 9590, 10495, 10960, 14693, 15344, 16792, 17536, 19180, 20990, 21920, 29386, 30688, 33584, 35072, 38360, 41980, 43840, 58772, 61376, 67168, 73465, 76720, 83960, 87680, 117544, 122752, 134336, 146930, 153440, 167920, 175360, 235088, 245504, 268672, 287563, 293860, 306880, 335840, 470176, 537344, 575126, 587720, 613760, 671680, 940352, 1150252, 1175440, 1227520, 1343360, 1437815, 1880704, 2012941, 2300504, 2350880, 2686720, 2875630, 3761408, 4025882, 4601008, 4701760, 5751260, 8051764, 9202016, 9403520, 10064705, 11502520, 16103528, 18404032, 18807040, 20129410, 23005040, 32207056, 36808064, 40258820, 46010080, 64414112, 73616128, 80517640, 92020160, 128828224, 161035280, 184040320, 257656448, 322070560, 368080640, 515312896, 644141120, 1288282240, 2576564480]

約数ペア:

[(1, 2576564480), (2, 1288282240), (4, 644141120), (5, 515312896), (7, 368080640), (8, 322070560), (10, 257656448), (14, 184040320), (16, 161035280), (20, 128828224), (28, 92020160), (32, 80517640), (35, 73616128), (40, 64414112), (56, 46010080), (64, 40258820), (70, 36808064), (80, 32207056), (112, 23005040), (128, 20129410), (137, 18807040), (140, 18404032), (160, 16103528), (224, 11502520), (256, 10064705), (274, 9403520), (280, 9202016), (320, 8051764), (448, 5751260), (548, 4701760), (560, 4601008), (640, 4025882), (685, 3761408), (896, 2875630), (959, 2686720), (1096, 2350880), (1120, 2300504), (1280, 2012941), (1370, 1880704), (1792, 1437815), (1918, 1343360), (2099, 1227520), (2192, 1175440), (2240, 1150252), (2740, 940352), (3836, 671680), (4198, 613760), (4384, 587720), (4480, 575126), (4795, 537344), (5480, 470176), (7672, 335840), (8396, 306880), (8768, 293860), (8960, 287563), (9590, 268672), (10495, 245504), (10960, 235088), (14693, 175360), (15344, 167920), (16792, 153440), (17536, 146930), (19180, 134336), (20990, 122752), (21920, 117544), (29386, 87680), (30688, 83960), (33584, 76720), (35072, 73465), (38360, 67168), (41980, 61376), (43840, 58772)]