204942812520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1097}}^1\times {\mathrm{5387}}^1$

素因数の和:6532

約数の個数: 192

約数和(自身を含む): 653838972480

約数和(自身を除く): 448896159960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1097, 1156, 1445, 1734, 2040, 2194, 2312, 2890, 3291, 3468, 4335, 4388, 5387, 5485, 5780, 6582, 6936, 8670, 8776, 10774, 10970, 11560, 13164, 16161, 16455, 17340, 18649, 21548, 21940, 26328, 26935, 32322, 32910, 34680, 37298, 43096, 43880, 53870, 55947, 64644, 65820, 74596, 80805, 91579, 93245, 107740, 111894, 129288, 131640, 149192, 161610, 183158, 186490, 215480, 223788, 274737, 279735, 317033, 323220, 366316, 372980, 447576, 457895, 549474, 559470, 634066, 646440, 732632, 745960, 915790, 951099, 1098948, 1118940, 1268132, 1373685, 1556843, 1585165, 1831580, 1902198, 2197896, 2237880, 2536264, 2747370, 3113686, 3170330, 3663160, 3804396, 4670529, 4755495, 5494740, 5909539, 6227372, 6340660, 7608792, 7784215, 9341058, 9510990, 10989480, 11819078, 12454744, 12681320, 15568430, 17728617, 18682116, 19021980, 23352645, 23638156, 29547695, 31136860, 35457234, 37364232, 38043960, 46705290, 47276312, 59095390, 62273720, 70914468, 88643085, 93410580, 100462163, 118190780, 141828936, 177286170, 186821160, 200924326, 236381560, 301386489, 354572340, 401848652, 502310815, 602772978, 709144680, 803697304, 1004621630, 1205545956, 1506932445, 1707856771, 2009243260, 2411091912, 3013864890, 3415713542, 4018486520, 5123570313, 6027729780, 6831427084, 8539283855, 10247140626, 12055459560, 13662854168, 17078567710, 20494281252, 25617851565, 34157135420, 40988562504, 51235703130, 68314270840, 102471406260, 204942812520]

約数ペア:

[(1, 204942812520), (2, 102471406260), (3, 68314270840), (4, 51235703130), (5, 40988562504), (6, 34157135420), (8, 25617851565), (10, 20494281252), (12, 17078567710), (15, 13662854168), (17, 12055459560), (20, 10247140626), (24, 8539283855), (30, 6831427084), (34, 6027729780), (40, 5123570313), (51, 4018486520), (60, 3415713542), (68, 3013864890), (85, 2411091912), (102, 2009243260), (120, 1707856771), (136, 1506932445), (170, 1205545956), (204, 1004621630), (255, 803697304), (289, 709144680), (340, 602772978), (408, 502310815), (510, 401848652), (578, 354572340), (680, 301386489), (867, 236381560), (1020, 200924326), (1097, 186821160), (1156, 177286170), (1445, 141828936), (1734, 118190780), (2040, 100462163), (2194, 93410580), (2312, 88643085), (2890, 70914468), (3291, 62273720), (3468, 59095390), (4335, 47276312), (4388, 46705290), (5387, 38043960), (5485, 37364232), (5780, 35457234), (6582, 31136860), (6936, 29547695), (8670, 23638156), (8776, 23352645), (10774, 19021980), (10970, 18682116), (11560, 17728617), (13164, 15568430), (16161, 12681320), (16455, 12454744), (17340, 11819078), (18649, 10989480), (21548, 9510990), (21940, 9341058), (26328, 7784215), (26935, 7608792), (32322, 6340660), (32910, 6227372), (34680, 5909539), (37298, 5494740), (43096, 4755495), (43880, 4670529), (53870, 3804396), (55947, 3663160), (64644, 3170330), (65820, 3113686), (74596, 2747370), (80805, 2536264), (91579, 2237880), (93245, 2197896), (107740, 1902198), (111894, 1831580), (129288, 1585165), (131640, 1556843), (149192, 1373685), (161610, 1268132), (183158, 1118940), (186490, 1098948), (215480, 951099), (223788, 915790), (274737, 745960), (279735, 732632), (317033, 646440), (323220, 634066), (366316, 559470), (372980, 549474), (447576, 457895)]