2120494172640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{177553}}^1$

素因数の和:177889

約数の個数: 192

約数和(自身を含む): 6765233529600

約数和(自身を除く): 4644739356960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 139, 160, 179, 240, 278, 358, 417, 480, 537, 556, 695, 716, 834, 895, 1074, 1112, 1390, 1432, 1668, 1790, 2085, 2148, 2224, 2685, 2780, 2864, 3336, 3580, 4170, 4296, 4448, 5370, 5560, 5728, 6672, 7160, 8340, 8592, 10740, 11120, 13344, 14320, 16680, 17184, 21480, 22240, 24881, 28640, 33360, 42960, 49762, 66720, 74643, 85920, 99524, 124405, 149286, 177553, 199048, 248810, 298572, 355106, 373215, 398096, 497620, 532659, 597144, 710212, 746430, 796192, 887765, 995240, 1065318, 1194288, 1420424, 1492860, 1775530, 1990480, 2130636, 2388576, 2663295, 2840848, 2985720, 3551060, 3980960, 4261272, 5326590, 5681696, 5971440, 7102120, 8522544, 10653180, 11942880, 14204240, 17045088, 21306360, 24679867, 28408480, 31781987, 42612720, 49359734, 63563974, 74039601, 85225440, 95345961, 98719468, 123399335, 127127948, 148079202, 158909935, 190691922, 197438936, 246798670, 254255896, 296158404, 317819870, 370198005, 381383844, 394877872, 476729805, 493597340, 508511792, 592316808, 635639740, 740396010, 762767688, 789755744, 953459610, 987194680, 1017023584, 1184633616, 1271279480, 1480792020, 1525535376, 1906919220, 1974389360, 2369267232, 2542558960, 2961584040, 3051070752, 3813838440, 3948778720, 4417696193, 5085117920, 5923168080, 7627676880, 8835392386, 11846336160, 13253088579, 15255353760, 17670784772, 22088480965, 26506177158, 35341569544, 44176961930, 53012354316, 66265442895, 70683139088, 88353923860, 106024708632, 132530885790, 141366278176, 176707847720, 212049417264, 265061771580, 353415695440, 424098834528, 530123543160, 706831390880, 1060247086320, 2120494172640]

約数ペア:

[(1, 2120494172640), (2, 1060247086320), (3, 706831390880), (4, 530123543160), (5, 424098834528), (6, 353415695440), (8, 265061771580), (10, 212049417264), (12, 176707847720), (15, 141366278176), (16, 132530885790), (20, 106024708632), (24, 88353923860), (30, 70683139088), (32, 66265442895), (40, 53012354316), (48, 44176961930), (60, 35341569544), (80, 26506177158), (96, 22088480965), (120, 17670784772), (139, 15255353760), (160, 13253088579), (179, 11846336160), (240, 8835392386), (278, 7627676880), (358, 5923168080), (417, 5085117920), (480, 4417696193), (537, 3948778720), (556, 3813838440), (695, 3051070752), (716, 2961584040), (834, 2542558960), (895, 2369267232), (1074, 1974389360), (1112, 1906919220), (1390, 1525535376), (1432, 1480792020), (1668, 1271279480), (1790, 1184633616), (2085, 1017023584), (2148, 987194680), (2224, 953459610), (2685, 789755744), (2780, 762767688), (2864, 740396010), (3336, 635639740), (3580, 592316808), (4170, 508511792), (4296, 493597340), (4448, 476729805), (5370, 394877872), (5560, 381383844), (5728, 370198005), (6672, 317819870), (7160, 296158404), (8340, 254255896), (8592, 246798670), (10740, 197438936), (11120, 190691922), (13344, 158909935), (14320, 148079202), (16680, 127127948), (17184, 123399335), (21480, 98719468), (22240, 95345961), (24881, 85225440), (28640, 74039601), (33360, 63563974), (42960, 49359734), (49762, 42612720), (66720, 31781987), (74643, 28408480), (85920, 24679867), (99524, 21306360), (124405, 17045088), (149286, 14204240), (177553, 11942880), (199048, 10653180), (248810, 8522544), (298572, 7102120), (355106, 5971440), (373215, 5681696), (398096, 5326590), (497620, 4261272), (532659, 3980960), (597144, 3551060), (710212, 2985720), (746430, 2840848), (796192, 2663295), (887765, 2388576), (995240, 2130636), (1065318, 1990480), (1194288, 1775530), (1420424, 1492860)]